1x13 - Lovely Runner

Sol lies to Sun-jae and leaves him. Sun-jae comes back to Seoul alone, but he finds out that Sol lied to him. He goes back to find her, but Sol doesn't answer his calls. Meanwhile, Sol asks Detective Kim to help her catch Kim Young-soo. Since she knows when and where the incident will happen, she sets a trap to get him at once. However, the incident brings an unexpected result.