Psychotherapist Su Wan takes on the most dangerous case of her career.
Her patient is Lu Chenyu, son of Shanghai's richest man, a genius who has completely shut himself off from the world after a kidnapping.
His family is on the verge of bankruptcy, a mole is watching from the shadows, and foreign forces have infiltrated the mansion. Every lead points to the silent man behind her.
Then he draws a strange symbol and writes, "Within the light cone lies destiny."
Then the top-secret hard drive he has been protecting is opened, triggering a manhunt by the world's most powerful forces.
Only then does Su Wan realize that she is treating more than his emotional wounds. She is dealing with a "spark" capable of setting the world ablaze...