I like the way this story was told. Sooha has a split personality, named Ray Schultz (who sometimes speaks German, as Sooha is half German). Sooha's grandfather, had abandoned his daughter, Mins (Sooha's) mother after she ran away with Sooha's father before Sooha's birth. However, when Sooha's parents die, he is taken in by his estranged father at the age of 7. However, Sooha is extremely mistrustful of others and isolates in his grandfathers beach house for years, ultimately becoming a NEET. Due to the trauma Sooha experienced, during his parents' marriage, Sooha developed a split personality, Ray. It is Ray the grandfather is interested in, because Ray holds the secret to a lost family jewel. In a desperate attempt to force the Ray personality to emerge, the grandfather stages traumatizing events, even using a new security team to do so. The head of security, Soohyun, disapproves of Soohas treatment, and even cities Sooha's solitary life. Pity turns to something else as Sooha and Soohyun are forced to spend extended periods of time in virtual isolation.
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