After Becoming a Sacrificial Mermaid, I'm Loved by All

Yue Ling transmigrates as a mermaid in a novel where four male leads adore her. Her return home channel only opens when all four male leads reach 100 affection points. To survive until the ending and go home safely, she must outwit and outmaneuver all four men. Although she thought clearing the game would allow her to leave, she unexpectedly falls in love with one of them during their interactions.