Pla-Thong's friend Tod dies but his unfinished business means he can't move on. Pla-Thong helps Tod figure out what that unfinished business is, and they realise how each other feels in the process.
It has been a year since Tod's death, yet Pla-thong still cannot move on...
A scientist has been attacked and a secret recipe stolen, so a private detective duo is hired to unravel the mystery.