The episode opens with a flashback to the Children's Center, showing the kids planning an escape. Prisoner 11 encourages them to prepare for a routine inspection, highlighting the trauma they shared as children.

By the end of the episode, believing Sung-joon to be Yoon-jae, Moon-gang kidnaps him. Sung-joon eventually escapes but is chased to a cliffside where he is cornered by Baek. Series Background Release Date: September 23, 2022.

Recaps and viewing options are available on platforms like The Review Geek , Apple TV, and Prime Video . Blind – K-Drama Episode 4 Recap & Review

Baek recalls a boy known as "Number 13" from the Hope Welfare Center and begins to suspect that Detective Ryu Sung-joon is that same boy.

Judge Ryu Sung-hoon remains suspicious of his brother, Sung-joon, especially after finding Ji-eun's earring in his car. He interrogates Sung-joon about his whereabouts during the murders.

Stars Ok Taec-yeon (Ryu Sung-joon), Ha Seok-jin (Ryu Sung-hoon), and Jung Eun-ji (Jo Eun-ki).