When Praveenah arrives at a boarding school in Ooty, she discovers that her classmate Sabari is haunted by the crushing weight of survivor's guilt. Years later, their paths converge again on a thrilling Himalayan biking adventure, where Praveenah sets out to help Sabari confront his demons and find redemption from the suffocating grip of guilt.
| Actor | Role |
|---|---|
 Esther AnilPraveena | Praveena |
 Pravin KishoreSabari Karthikeyan | Sabari Karthikeyan |
 Gaurav KaalaiPari Mukhilan | Pari Mukhilan |
| AAishwaryaa RaviPraveena's Mother | Praveena's Mother |
| AAbhishek KrishnanPraveena's Father | Praveena's Father |
 Shah RaWarden | Warden |
| MMuthamizh Kalai VizhiTeacher | Teacher |
 Raichal Rabecca PhilipTeacher | Teacher |
| TThilak RammohanP.T. Master | P.T. Master |
 Santhosh PrathapSid(Cameo Appearance) | Sid(Cameo Appearance) |
 Nivedhithaa SathishSindhu(Cameo Appearance) | Sindhu(Cameo Appearance) |