In this story, Marinette has a sibling, a brother! His name is Marc, but he is taken by some bad people as a baby! What happens when some guy appears at the bakery out of the blew one night? Why does it have Adrien so upset?

       Marinette we have some bad news.  She looks at her parents and asks, "What is it, Mom and Dad?"  

      "It is your brother, Marc he has been kidnapped," Sabine explains.

       "Our son, is gone, " Tom says and hugs his wife to try to comfort her.

     Sixteen years later, "Marinette calm down it is time we have learned to live without him," Sabine says.

    "I can not believe you expect me to forget him like he is nothing,"  Marinette says.

        Meanwhile with Marc...

      Marc feels so bored now that bad men left the place. He sees a file marked,  "Top Secret."

     He looks inside it anyway and sees proof he was kidnapped as a child. No wonder he feels out of place here. He closes the file, hides in his jacket and climbs out the window.   

      Marc goes to the airport. He buys a ticket with the cash he found earlier and climbs aboard a plane that is bound for Paris, France.  He decides it is time he went back home. 

     A few hours later, he is off the plane and hires someone to drive him to the bakery. He pays them with the rest of his cash.  He knocks on the door. 

    "Hi, how may  I help you?"  Marinette asks.

"Are you Marinette?"  The boy asks.

"Yes, but what does that have to do with anything?"  Marinette asks.

   "Marinette, I know you do not remember me, but I am your brother Marc," He tells her.

   "No, he died years ago!"  Marinette yells at him.

    "I knew it would be hard to believe. "  Marc says as he holds her the folder with the evidence inside it.

     Marinette opens the folder.  She is angry, then happy.

  "Wow, you are him!  Come inside brother,"  Marinette says.

"Thanks, Marinette!"  He says. He goes to the guestroom after Marinette shows him where it is and gets some sleep.

     The next day...

"Adrien, some guy arrived in town late last night and he stayed over at the Dupain-Cheng's,"  Nino says.

   "What?"  Adrien is angry.

"Wow, Agreste!  Looks like someone is jealous," Alya teases him.

"Whatever, see you later!" Adrien says, then runs to the bakery.

    Adrien gets there fast and knocks on the bakery door.   Marc answers it, "Hello, who are you?" 

     "Ugh, how dare you hurt her!" Adrien yells at him. He is about to punch him when...

  "Adrien, stop do not hurt him,"  Marinette says in his defense.

    "Why not?  Do you love him?"  Adrien asks. He looks angry and jealous.

     "A-Adrien, calm down it is okay!  He is my brother!"  Marinette says.

     "What, your brother?" Adrien asks.

    "Haha, I sure am, so you can date her!" Marc says.

    "I uh, do not what to say," Adrien remarks.

    "Were you jealous?" Marinette asks. She giggles.

     "He was jealous," Marc says.

   "I was not," Adrien says. He scowls a bit.

"Whatever you say!" Marc says as he shoves Adrien toward Marinette.

      Adrien falls and lands on top of her. Marinette mutters, "A-Adrien, what are you d-doing?"

      Adrien thinks, is she blushing and why am I feeling butterflies in my stomach?

       Adrien helps her up and blushes a lot.   "Is it true you like me?" He asks.

     "Y-Yes, but I already know you d-do not feel the same about me,"  Marinette tells him.

     "Marinette, I lied,  I was jealous when I thought that Marc was your boyfriend," Adrien says.

         Marinette laughs, then kisses him and he kisses her back.

"Will you go out with me as my girlfriend?" Adrien asks.

"Sure, I would love too!"  Marinette tells him.

"I knew it.  I knew you liked each other," Marc says.

    the end...