A married woman named Arisa has been increasingly concerned about her husband's recent behavior. Sudden overtime, drinking parties, and frequent dining out have become quite noticeable lately. Telling herself it's just her imagination doesn't help, especially since they haven't had any intimate moments recently, leading her to fall into paranoia. Days pass with a heavy heart, and one day she finds an investigation agency on her computer and decides to hire them to investigate her husband's infidelity…
