Candy:Last time on total drama island, zorch, rowlf, and bentley are doing the I triple dog dare you challenge. Bentley couldn't accept marill's dare and he is eliminated. And now it's zorch vs rowlf! Who will be the winner of the total drama island? Find out right here right now on total drama island!!!!! Zorch is running for his training in the treadmill. He bought it at the gift shop next to the island.
(Interview)
Rowlf:Wow after everything that I have been to, I didn't know that I can make it this far in the first season. Candy welcomes back the campers who were voted off and tells them to sit in marked bleachers to show support towards the camper they want to win the competition. Flain, vulk, burnard, meltus, flamzer, fleegle, drooper, bingo, snorky, komajiro, glomp, torts, glurt, unikitty, puppycorn, Dr. Fox, hawkodile, richard, Hiro, and baymax all sit in support of zorch. Meanwhile, kermit, fozzie, gonzo, scooter, skeeter, piggy, animal, taffy, bentley, floatzel, arcanine, maractus, marill, furfrou, joltik, jibanyan, blazion, hidabat, roughraff, kevin, stuart, and bob, sit in support of rowlf. 
Candy: The final challenge is the Rejected Olympic relay. First, zorch must wear a chicken hat while rowlf must wear a cow hat. They must climb a flagpole and grab a flag from the top, which Hiro worries as it'll be tough for rowlf. Next, they must cross a three hundred meter balance beam over a gorge carrying an eagle's egg. Rowlf remarks about the final challenge doesn't seem to be too bad. Candy reveals that man-eating sharks are waiting for them in the lake below if they fall off. The last part of the race is a long distance run to the finish line, where the first person to cross wins. The race begins as komajiro accompanies zorch, while fleegle, bentley, and unikitty accompany rowlf. Unikitty screams at rowlf to encourage him to move faster, which he reveals in the confessional slightly scares him. Zorch is unhappy with komajiro and says that even though he's rooting for him, he still doesn't like him even though bentley is kissing animal. Komajiro states he thought he had gotten over bentley kissing him, to which zorch states he has, but that doesn't mean he still wants to go out with him.
Bingo:I understand how you feel zorch about bentley being a jerk.
Fleegle:Oh be quiet bingo. Zorch attempts to climb his flagpole, but finds it extremely slippery, as bentley greased it earlier. Zorch tells Hiro that he might as well help since he's there. In response, Hiro removes his shirt and uses it to mops up the grease, causing zorch to daydream about Hiro until baymax snaps him out of it.
Rowlf is also having trouble climbing the pole, causing kermit, bentley, and piggy to push him up. He does get to the top and retrieves the flag, but zorch has taken the lead and bentley orders him to hurry. In a brief flashback, Candy is attempting to test the balance beam stunt with a new intern because all of the other interns had died already. She starts to cross the beam, but candy distracts him and she falls to the man-eating sharks that promptly devour her. Despite that, candy believes the stunt is safe enough. Zorch tells komajiro to go cheer for rowlf since komajiro wants to go to his party. However, komajiro says he does, but he wants to take zorch. They reach the gorge and komajiro goes to the other side. He asks candy why they have to carry an eagle's egg which candy doesn't response. Rowlf's group reaches the gorge, and bentley tells rowlf that he wants him to have the party, and he's trying to help him, but he needs to work harder. He punches him in the stomach. Zorch struggles to maintain his balance, but encouragement from komajiro inspirit helps him focus. While that happens, bentley wonders when the cupcake will kick in. As the two cross the gorge, they are suddenly attacked by incensed eagle parents, who attempt to get their eggs back. Zorch and rowlf move faster across the gorge to try and escape the eagles; komajiro starts to tell zorch he loves him as a friend but zorch interrupts, saying he can't afford any distractions, to which bentley responds by bringing unikitty to the gorge and making her cute look, distracting zorch, rowlf, the eagles, and the sharks. However, prodding from komajiro allows him to refocus, where he finishes crossing the gorge and continues on. Rowlf finishes later, and says soothing words to the egg before bentley yells at him to finish the race to which he starts running again. During the long distance run, zorch thanks komajiro for the cupcake but komajiro responds that he never gave him one. He asks if it was good, which zorch doesn't know as he gave it to rowlf. Meanwhile, the laxatives kick in for rowlf and he runs to the confessional stall. It is revealed that bentley planned for zorch to eat the cupcake which has laxative but instead, rowlf ate it. Zorch clarifies to komajiro that he isn't angry at him but he doesn't trust him and he can't make it up to him. Komajiro responds by carrying a large boulder as proof of his friendship. However, zorch thinks he's "nuts", but says this with a knowing smile. At the finish line, Lindsay worries that rowlf is losing and thus, the yacht party won't happen. Piggy comes up with a plan, but she needs a large electric fan, which candy has in her trailer to get a windswept look for her hair. The finalists near the finish line with zorch in the lead and an exhausted rowlf barely keeping up. Komajiro, carrying the boulder, starts to falter and falls behind zorch to where rowlf is. Rowlf encourages him, saying he's getting through to zorch. Both of them collapse and have to crawl to keep moving, while torts and glurt cheer for zorch, who is nearing the finish line. Piggy arrives with a plate of brownies and has fozzie turn the fan on to blow the scent towards rowlf. Initially, fozzie has the fan backward and blows the other way, knocking off bentley's wig.
Taffy:(Laughs) Looks like you're bald bentley!!!!
Bentley:Why you little....!!!!
Taffy:(Gulp) He ran away from bentley quickly. This proves to be the last straw for unikitty who has finally had enough with bentley. She proceeds to grab bentley, throws him into the confessional where rowlf had went to the bathroom and wedges a tree branch under the door handle so he can't get out. In this ending, the episode is exactly the same until rowlf smells the brownies and begins charging. Zorch is knocked down by the charging rowlf and starts to mope. He believes that he has lost, but words from komajiro inspire him to get up.
Meanwhile, rowlf crashes into unikitty, eats the brownies, and he is just a few steps short of the finish line. While rowlf is distracted by the brownies, zorch manages to pass him and win the competition, shocking all of rowlf's supporters.  Zorch's supporters cheer at zorch's victory. Hawkodile and kevin high-five each other, but hawkodile accidentally knocks kevin down, while rowlf's supporters look upset, particularly gonzo who cries over rowlf's loss while hugging Beth tightly. That night, Candy gives zorch the final marshmallow and the $100,000 check. As he accepts it, rowlf gives him a victory hug, being happy for him but upset that there will not be a party. Zorch decides that if there is enough money left after he pays for his tuition, he will throw a big victory party, and invite everyone except bentley. Rowlf, komasan, and roughraff then toss candy into the lake while the girls cheer.