Chan is a successful businesswoman whose life takes an unexpected turn after she shares a one-night encounter with Key. While Chan initially has no plans to pursue a relationship, Key’s playful personality and bold nature lead her to make an unusual proposal—asking Chan to become her “kept girl.”
What starts as a casual and unconventional arrangement slowly develops into something much deeper. As Chan and Key spend more time together, their unexpected connection begins to turn into genuine love. However, just when their relationship seems to be heading in a promising direction, Jay, Chan’s first love, suddenly returns to her life. His reappearance creates new complications and puts Chan and Key’s growing romance to the test.
~~ Adapted from the novel "Moon Shadow" (เงาใต้พระจันทร์) by Flower of Memory (ดอกไม้แห่งความทรงจำ)