Heart Blackened

Tae-san is a powerful man who seemingly has everything — wealth, influence, and success. His only concern is helping his daughter, Mira, get along with his soon-to-be wife, top celebrity Yuna.

However, Mira struggles to accept Yuna as a new mother figure, creating tension within the family. The situation takes a dramatic turn when Yuna dies in a tragic accident, and Mira becomes the prime suspect.

Determined to protect his daughter, Tae-san joins forces with Yuna’s obsessive admirer and Mira’s trusted lawyer, who she considers like an older sister. Together, they embark on a tense investigation to uncover the truth and find the real culprit behind the incident.