Love is like honey licked on the edge of a knife - you stick out your tongue even though you know it will hurt.
Gu Heng, the illegitimate daughter of a wealthy family, repeatedly struggles to survive in four emotional entanglements.
In the early stage, he endured humility and had to rely on all forces in order to survive; in the middle stage, he forged a hard shell amidst betrayal and loss; in the later stage, he controlled his own destiny and became a chess player who could stand alone.
She has been waiting for someone to say "you are not a substitute" all her life, and finally finds that person is herself.
Intention: From longing for feelings to despair and then to transcendence, finally understand that love is not salvation, but a choice, and only oneself is irreplaceable.