Step Sisters: I Won't Let You Be Happy

Suzy dislikes her new stepsister, Kim Taeyeon.

Bae Suzy's father remarries Kim Taeyeon's widowed mother. Growing up as the lone heiress to the Bae Corportaion, one would think that Suzy would be glad to have an older sister by her side. An older sister who could be her support at all times. Of course, that could've happened of Kim Taeyeon wasn't the woman Suzy hated the most.