Only after ascending to immortality did Xu He discover that she was an "illegal" NPC. She had only two options: be erased immediately or bind herself to the "Tear Collection System." To survive, she had no choice but to pull out a little handkerchief and expertly approach four top-tier stars of the immortal realm: the aloof sword immortal Lu Qingyu, the gentle medicine immortal Song Zhimo, the pure Buddhist son Liang Yun, and the mad demon lord Jiang Qiyan. Their tears of loneliness, regret, compassion, and delight were her only key to survival. She had meant to diligently complete her missions, but before she could collect more than a few tears, her secret identity was on the verge of being exposed. "Immortal Lord, care to cry? I guarantee you'll have a good, satisfying cry..." Before she could finish, the four male leads behind her fixed her with dark, steady gazes. "Who are you, really?" Rule number one of surviving in the immortal realm: Never make all four big shots cry at once! This is a journey of survival, dancing on the edge of a blade, and the legendary beginning of a tale that will throw the immortal realm into turmoil.