Mousetrap.

Je Moon-jae, a reclusive novelist who becomes desperate after a mysterious figure known as "The Rat" steals his identity and financial assets. To reclaim his life, he forms an unlikely alliance with Noja, a loan shark-turned-private investigator, leading them into a tense manhunt to uncover the truth behind the identity theft and the dark conspiracy hidden beneath it.

01

Episode 1

2026-08-28 · 56m8.0

While hiding from society, a reclusive genius novelist Je Moon-jae falls victim to identity theft — only to be confronted by his doppelganger.

02

Episode 2

2026-08-28 · 56m7.7

Noja uncovers the world of identity laundering after Moon-jae escapes his grip. Meanwhile, Detective Park Sun-yong pieces together the link between them.

03

Episode 3

2026-08-28 · 50m7.7

Suspicious but intrigued, Noja takes Moon-jae on as both a client and a hostage. Their uneasy alliance leads them to setting up a carefully planned trap.

04

Episode 4

2026-08-28 · 58m7.7

Moon-jae suspects The Rat may be a figure from his past. Following his newly recovered memory, he and Noja head to the island where the man once stayed.

05

Episode 5

2026-08-28 · 55m7.7

A shocking tie surfaces between Noja and The Rat, while Sun-yong closes in on crucial evidence. Later, The Rat appears publicly, cornering Moon-jae.

06

Episode 6

2026-08-28 · 1h 0m7.3

Moon-jae reaches out to his longtime editor, hoping she can vouch for him. Lost in confusion, a text from Noja becomes his only lifeline.

07

Episode 7

2026-08-28 · 1h 3m8.0

After barely escaping, Moon-jae joins a frantic race for someone who can reveal his identity. Later, Sun-yong discovers a shocking truth about his past.

08

Episode 8

2026-08-28 · 55m8.0

Moon-jae sinks deeper into trouble. Sun-yong heads to a nursing home for answers — only to find his witness gone. Later, Noja's past buries him alive.

09

Episode 9

2026-08-28 · 49m7.0

Moon-jae evades police to meet The Rat where it all began. Noja leaves him with heartfelt advice as Sun-yong continues to pursue a key witness.

10

Episode 10

2026-08-28 · 1h 4m7.0

Moon-jae stands at the center of a trap a lifetime in the making. Every lie and stolen identity surfaces as he questions: Is he the predator or the prey?