After a round of drinks, Sara Joy, an intern at Lawson Corp, acts under the influence of alcohol and has a one-night stand with her boss, Ted Lawson. Upon waking up, she leaves immediately unnoticed but fails to cut ties cleanly as she accidentally leaves her best friend’s resume in the room. Taking advantage of this, Mandy Fox impersonates Sara and moves into Pine View, living under the same roof as Ted.Meanwhile, Sara hopes to maintain a low profile as an ordinary intern. However, due to her conservative attire, Ted personally selects her to be his secretary. She has no choice but to remain cautious while keeping the truth of that night a secret. Despite her efforts, Ted eventually becomes suspicious after developing feelings for her and suspects that she is indeed the woman from that night.