Run On S01 E12 That person is not my weakness, but my strength.

"When you run, you don't think about what's behind you. The only thing that matters is what's right in front of you."

Unhappy with Seon-gyeom's disobedience, Jeong-do takes out his anger on Mi-joo. Dan-ah allows herself to smile in Yeong-hwa's embrace.