Episode 18

Hye Won tells Min Woo that they must break up, but Min Woo is unable to believe her decision is a genuine one. Hye Won refuses to be overshadowed by Eun Hye. Jung Ah is glad that Hye Won found out about her heart donor, but does not alert Min Woo of the fact. Jung Jae is upset when thinking about how hurt Hye Won would've been when she found out the truth. After a medical checkup, the doctor asks Jung Jae whether Hye Won had recently experienced a shock that worsened her heart condition.