Hired as a short-term caregiver, the wife ends up taking her duties far more seriously than expected, causing more trouble than anticipated. She is always meticulous and perfectionist, strictly following every instruction from the caregiver without question. However, the caregiver himself is malicious and grows increasingly irritated by the wife's earnest attitude. Amid this tension, friction and humor arise between the wife and the caregiver, gradually leading to an unexpected bond.