Su Li, a mature woman who seems to have a happy life - a stable job, a handsome husband Feng Yi, and a well-behaved daughter. However, deep down inside, she always felt shrouded in an invisible layer of "pressure" and "anxiety", feeling emotionally indifferent and unable to truly invest. When an unexpected meeting reunited her with Tang Chen, the teacher she had admired when she was young, the man who once pushed her to be ignorant of love shattered her defenses with his mature and steady truth and distance that suddenly came and went. On one side is a life as dull as boiled water, on the other side is suffocating and irresistible passion. Su Li stands at the crossroads of life, struggling and wandering. Her love is no longer about meeting expectations, but about tearing off labels, facing the deepest desires and fears in her heart, and finding her true own warmth and heartbeat in the process of brokenness and reconstruction.