After newlyweds Ajay and Geetha are brutally murdered, their families come together in grief. But the situation takes a new twist when the suspected killer arrives at their doorstep.

Prisoner No. 299 is on the death row at Kalaghati Jail, One night before his death penalty, He vanishes from his cell. Chaitanya & Madhav are the detectives assigned to this case and with no clue left other than a diary written by Miguel, they should solve this mystery and find out where is miguel gone