It is purely fictitious and any similarity is purely coincidental.
A series conceived based on my favorite CP (Mosbank)
Loki, a talented doctor, saves lives during the day, but at night he transforms into the ruthless killer Lose because of another personality in his body. An unexpected encounter intertwined his fate with that of his successor, Jin. Jin, the largest heir, accidentally knew Loki's secret... The two wandered between love and hate, trust and betrayal, and began a taboo and dangerous love affair.
Concept: rights and love