Here's some spin-offs based of the characters and storylines of Second Chances:

⇒ The Case of Ghostly Garnish (Jay is a shapeshifter and Karan is a vampire. Their friend Arav died under mysterious circumstances and the duo is in a magic prison. Can they solve the mystery?)

STATUS: COMPLETED

⇒ The Case of Basketball Tournament (Characters of "Stay" Series by lostlovefairy - Alan and Fiza are having a basketball match. Jay insisted on joining and it leads to a chaotic series of events that are wilder than you can imagine!)

STATUS: COMPLETED

⇒ The Case of Kite, Ghosts and Friendships (Featuring the cast— Jay, Karan, Arav, Suresh Sir, Principal Gupta and our Notorious V: Maya— on the day of Makarsankranti having the absolute blast of their lives. Even an AI-assistant called Pi and a polka-obsessed ghost, Edward joins the show.) 

STATUS: DRAFTING

⇒ The Case of Navratri and Love (Featuring the cast— Jay, Karan, Arav, Suresh Sir, Principal Gupta, our Notorious V: Maya and Riddhi Srivastava— on the nights of Navratri. The SNK school is on full colorful chaos mode. But is our special guest Falguni Pathak, ready to roll with it all?) 

STATUS: DRAFTING

⇒ The Case of Second Promises (Featuring the cast— Jay, Karan, Arav, Suresh Sir, Principal Gupta, our Notorious V: Maya and Riddhi Srivastava— after the story of Second Chances. What changes and why are reunions so hard?) 

STATUS: PLANNING

⇒ The Case of Frankenstein Experiments (Featuring Jay, Karan and Arav against their rivals, Rahul, Faiz and Kiran, whose science experiment has gone wrong.) 

STATUS: PLANNING

& more might be added as the ideas strike!