A divorced single mother meets a younger CEO through work, and by sheer coincidence, they become neighbors. On her first night in her new home, Su Mo gets locked out. Still in her pajamas, she has no choice but to knock on her neighbor’s door, only to find the young CEO she met that morning. He recognizes her too and lets her stay. That night, the two of them begin to develop feelings for each other. The emotionally guarded divorcee considers them nothing more than friends with benefits, while the young, domineering CEO falls for her more deeply with every encounter, giving her all his affection. Su Mo keeps her distance from him. After her unhappy marriage, she no longer believes in love. As their paths continue to cross, where will their relationship lead? Will Su Mo believe in love again? Can the young CEO truly devote himself to just one person?
