Actuary Shen Heng is used to using rigorous data models to avoid all risks, but during a blind date he meets He Xiaoman, a theater workshop director who believes in randomness and intuition. Facing Shen Heng's cold partner risk control scoring, He Xiaoman launches an improvised theater challenge in an attempt to shatter his tight rational armor, and the workshop's deep financial crisis makes their clash even more resistant. When precision algorithms collide with unpredictable, burning sincerity, can Shen Heng, who is used to controlling everything, break through the shackles of probability and jointly accept unquantifiable true love with He Xiaoman, becoming the biggest suspense of this encounter.