"Heirs" Kim Woo Bin and Lee Min Ho argued over Park Shin Hye.

On the sixth episode of SBS Wednesday Thursday drama, "Heirs," aired on October 24, 2013, Cha Eun Sang (Park Shin Hye), who had just transferred into Empire High School, witnessed a student getting bullied in the dining hall.

Cha Eun Sang tried to help the student, but Kim Tan stopped her.

Eun Sang then got angry at Kim Tan, saying, "Is this why you wanted to eat together? How could you let this go?"

Tan then said, lowering his head, "I made them do this. I used to do it together."

Choi Young Do (Kim Woo Bin) sat next to Kim Tan and Eun Sang in the dining hall. Kim Tan said tried to send Eun Sang away, but Young Do held onto her, saying, "What if people misunderstand that we're not getting along? Eat well, transfer student," making Tan feel ridiculous.