The story revolves around a teenager from a conservative family who struggles to strike a balance between societal expectations and personal desires. According to the popular adage, Achcham (Fear), Madam (Innocence), Naanam (Coyness), Payirppu (Chastity) are the four "ideal" qualities that every good Tamil girl must possess.
| Actor | Role |
|---|---|
 Akshara HaasanPavithra | Pavithra |
 Usha UthupCharukesi | Charukesi |
 Malgudi SubhaSowmya | Sowmya |
 Anjana JayaprakashRathi | Rathi |
| SShalini VijayakumarJessica | Jessica |
 Janaki SabeshNaidu Aunty | Naidu Aunty |
 KalairaniWindow Aunty | Window Aunty |
 Siddhartha ShankarHarish | Harish |
 Suresh Chandra MenonBaradwaj | Baradwaj |
 George MariyanManikandan | Manikandan |
| KKiran KeshavSathish | Sathish |