My Lover Took Away My Oxygen Bottle During a Deep Dive

I am the escort raised by the richest lady. For ten years, he went from taking care of her servant to the company's second-in-command, and finally became her most sensible underground lover. People in the circle always say that it was her turn to marry me. Until her white moonlight appeared. She asked me to play merman as usual to amuse her - but it sucked all the oxygen out of my tank. Just because that man said: "Fish all breathe with their gills." When I was rescued, I lost half my life and my heart completely disappeared. But no matter where she went, she followed him step by step. She asked me why I forgot her. "The memory of a fish is only seven seconds."