Strongest Deliveryman

After Dan-ah admits her love for him, Kang-soo is inspired by new business ideas; Ji-yoon encourages Jin-gyu to join the venture.

Kang-soo shows Dan-ah how he feels with a kiss; although confused, she goes home happy; Ji-yoon pushes Jin-gyu into living with her.

A restaurant signs up for Kang-soo's app business and his closest rivals are shaken; Jin-gyu cuts a dishevelled figure as he wanders around town homeless.

Going after Jeong-im, Kang-soo heads out of town and gets a revelation when he meets Hyun-soo's mother; Jin-gyu and Ji-yoon go on a long-awaited date.

With the Strongest Delivery Man company up and running, Kang-soo and the guys get to work; Dan-ah gets fired and reluctantly starts working with the guys.

Kang-soo declares he'll remain by Dan-ah's side until she goes abroad; Ji-yoon becomes a rival presence to Dan-ah.

Kang-soo holds Dan-ah and tells her that he missed her, but she's cold and leaves; he drinks with Jin-gyu and persuades him to apologize to Hyun-soo.

Kang-soo confesses to attacking Jin-gyu; Sung-jae reveals it was actually him, but with so many others trying to take the blame, Kang-soo is locked up.

Jin-gyu returns to town to manage a rival restaurant; Kang-soo demands that prosecutors explain Jin-gyu's release, but he's charged for interference.

With help from a group of bikers, Kang-soo searches for proof that Jin-gyu was part of the illegal road race and gets a crime-scene video to put on television.

With help from a group of bikers, Kang-soo searches for proof that Jin-gyu was part of the illegal road race and gets a crime-scene video to put on television.

Jin-gyu returns to town to manage a rival restaurant; Kang-soo demands that prosecutors explain Jin-gyu's release, but he's charged for interference.