Mr. CEO, Ms. Samantha Only Has 3 Months Left - Episode 20

Samantha has been in love with her mother Kalia's employer's son, Richard, for 15 years, but Kalia is having an affair with Richard's father, Gavin. Richard's mother, Helen, is pushed off a building when she sees Kalia and Gavin cheating on her. So Richard is furious and hates Samantha. In fact, this is all the secretary Ada did, because she hates that Richard likes Samantha. Ada deliberately lures Helen to discover the scene of the adultery.