Ramya visits her aunt who is a nun in a mental asylum. There she meets Sidharthan (Mohanlal) who leads a spiritual life in the mental asylum. She gets intrigued by his unique personality and starts studying him. Sidharthan on the other hand gets reminded of his x-wife (Urvasi) while interacting with Ramya closely and starts falling in love with her. But when he comes to know that he was just a subject to her study, things get murky.
| Actor | Role |
|---|---|
 MohanlalSidharthan | Sidharthan |
 Suresh GopiNot listed | Not listed |
 Ramya KrishnanNot listed | Not listed |
 UrvashiRenjini | Renjini |
 Neena GuptaNot listed | Not listed |
 Nedumudi VenuNot listed | Not listed |
 Jagathy SreekumarNot listed | Not listed |
 Maniyanpilla RajuNot listed | Not listed |