Eun Sang stays with Tan and experiences a day in his life. Unfortunately it puts her right in Rachel's line of fire, who's not happy to see another woman in Tan's home.
Tan causes an uproar in his house and with his social circle when he returns to Korea for good. Knowing that Eun Sang lives in his house, he enjoys a little bit of friendly and flirtatious teasing.
Young Do realizes that he can't get Eun Sang out of his mind. Tan confesses his feelings to Eun Sang, even though the world is pitted against their union.
Tan's father takes matters into his own hands when Rachel and Tan's engagement is called off. For the sake of peace, he starts a war within his family.