Sage has been trying to find herself ever since her parents died in a car crash and her cold and emotionless exterior did not help at all. Not to mention her intellectual thinking and analysis are uncanny. However, her life started to take a turn when she became an accused suspect in a sudden murder case at the cafe she was in. Trying to prove her innocence, Sage attracts the attention of police officer Brook and his nephew Daexoen to supposedly serial killing. Will this 18-year old embark on the journey of finding the killer with her new friends? But what if she finds out she was meant to be caught in the middle of all of these?

A supposedly wonderful cruise turned into a mayhem with only 5 who survived. The 5 students think that their world, their life was destroyed after one unfortunate event. Each dealing with their own suffering, their own demons, can they actually find the light behind this dark world? Will they be able to live as they were? Not as just survivors but as themselves? Will they finally let go of the guilt?