_Female Lead:_
- Lyraea Mortis, a high-profile lawyer and owner of Mortis & Associates, a prestigious law firm.
- Secretly, Lyraea is a highly intelligent and calculating psycho serial killer, known only by her alias, "The Shadow."
- Her intellect and charm make her a respected figure in the legal world, while her dark alter ego remains undetected.
_Male Lead:_
- Li Lin Yi, a struggling actor in the entertainment industry, working multiple part-time jobs to make ends meet.
- Li Lin Yi is kind, hardworking, and physically strong, but also clumsy and prone to stuttering in stressful situations.
- He's determined to make a name for himself in the competitive acting world.
_Story:_
- Lyraea and Li Lin Yi meet by chance when she witnesses him rescuing a cat from a drain and getting hit in the face with a stinky fish.
- Despite her initial annoyance, Lyraea is drawn to Li Lin Yi's kindness and determination.
- As they start dating, Lyraea finds herself torn between her dark impulses and her growing feelings for Li Lin Yi.
- Li Lin Yi, oblivious to Lyraea's true nature, is smitten with her intelligence and confidence.
- As their relationship deepens, Lyraea's secrets begin to unravel, threatening to destroy everything.
_Subplots:_
- Lyraea's law firm is involved in a high-stakes case, which puts her skills and reputation to the test.
- Li Lin Yi lands a breakout role in a TV series, but struggles with the pressures of fame.
- Lyraea's past victims' families start to investigate, getting closer to uncovering her true identity.
- Li Lin Yi's friends and family become suspicious of Lyraea's intentions.
_Twists and Turns:_
- Lyraea's dark past is slowly revealed through flashbacks and eerie encounters.
- Li Lin Yi discovers a cryptic clue linking Lyraea to a murder, but can't believe it's true.
- Lyraea's dual identities begin to collide, putting everyone around her in danger.