As Min Sihyeon, an optimist, slowly came to consciousness, she was greeted with a shocking revelation: not only had she misplaced a significant portion of her memories, amounting to about a decade, but she had also discovered that she was married to a man she didn't know. Adding to the disbelief, she found out she had a child with this stranger. The situation seemed utterly absurd and overwhelming, even for someone as hopeful as her. How could she possibly be a mother to a five-year-old at just十九岁 when her actual age appeared much older? Her supposed husband, who claimed they were once deeply in love, maintained an icy distance, leaving her questioning the hidden truths and secrets in their relationship.