"You're the Best Lee Soon Shin" Actor Jo Jung Suk seems to get weak in front of his co-star IU.

During the episode of the KBS drama "You're the Best Lee Soon Shin" that aired March 17, Mi Ryung (Lee Mi Sook) gets offended when Yeon Ah (Kim Yoon Suh) takes one of her trainees.

Mi Ryung begins to get furious about Yeon Ah. Right then, she sees Soon Shin's (IU) casting results. After seeing the worst possible result for acting, Joon Ho (Jo Jung Suk) decides to take her into his entertainment company.

Joon Ho personally visits her to cast her. However, since Soon Shin has prior experience of getting ripped off from a man pretending to be a CEO of an entertainment company, she is unbelieving. When he tries to give her his card, she walks away and looks down on him.

The cocky Joon Ho showed a weak side of him for the first time when he tries to cast her.

Meanwhile, this episode also featured Mi Ryung's secret being discovered. Also, Chang Hoon gets into a car accident while trying to save his sister.