An incident in the locker room after lights-out leaves Vedant in shock; gossip spreads across the campus following a gruesome killing; the Old Boys of the batch of 2007 return for their reunion.

An incident in the swimming pool leaves Adhiraj shaken; a mysterious mark reappears; Supriya tries to help Vedant; a shocking encounter in the assembly hall brings back memories of Ninad; Adhiraj makes a connection with Vedant.

Vedant teaches his classmate a lesson; Supriya helps Adhiraj find a clue to Ninad; Adhiraj drives to Kotagiri for answers; he faces an unexpected truth that forces him to relive the events of the last day of school.

Vedant remembers what happened in the Dean's bungalow the night the puppies were killed; the school is reeling from Suyash's death; Adhiraj grows more desperate in his search for Ninad; Sarthak knows the truth about Vedant.

The Old Boys grow desperate as police officer Bedi takes over the investigation into Suyash's death; Sarthak learns his lesson; Supriya takes a questionable call about Vedant that leaves her shaken.

Supriya takes Vedant to a hospital outside the campus; her dark past is revealed as she learns the truth about Vedant; Dev faces off against officer Bedi; Adhiraj finds an unlikely ally and pieces together the events of the last day.