Sam (Kunchako Boban) is stuck somewhere in the past, courtesy a mishap that occurred six years back, that'd almost cost him his life. His psychiatrist suggests that he goes on a trip to Manipal where he was when the tragedy took place to try and recover his memories. Sam's fun loving cousins, Joji (Indrajith Sukumaran), Pauly (Suraj Venjaramoodu) and Tony (Joju George) all join him on the fabulous road trip back to one of Sam's old, comforting places. Throughout the movie, the cousins meet Sam's old girlfriend (almost-wife)'s sister, and uncovers a life threatening mystery on how to save her from a dark and mysterious brother.