Ye Chutang and Pei Wenjing were in a long-distance relationship for three years. Just as they were about to reunite, Pei Wenjing was in a car accident and fell into a coma. Ye Chutang took care of him for five years. When Pei Wenjing woke up, he mistakenly believed Ye Chutang's younger sister, Ye Shuqing, was his girlfriend. Soon after, Ye Chutang lost her memory and became a maid in the Pei family, where she faced opposition from Ye Shuqing. In the end, Pei Wenjing uncovered the truth and won Ye Chutang back.
