Architecture student Lin Zhen's takeout was repeatedly stolen. After rights protection efforts were obstructed, he staked out and caught roommate Song Zhiyuan. To punish him, Lin Zhen ordered extreme-spicy crayfish, causing him to collapse and be hospitalized, triggering a legal dispute. Through litigation and reflection, the two eventually reconciled. Years later, all three established themselves in the workplace, rediscovered friendship, and understood the true meaning of boundaries and growth in life.