The Defects — Season 1, episode 4 watch online

The Defects, season 1 episode 4 «Mom»: air date July 29, 2025. Episode overview, season trailer and the cast of The Defects.

To put an end to the inhuman adoption and refund system, Ah-hyun and the kids set out on a daring mission to confront the head of the evil organization. With fierce determination and a carefully crafted plan, they infiltrate the organization's bunker to strike from within. But once inside, Ah-hyun uncovers a devastating truth behind the system.