Successful lawyer Yeon-woo dies in a car accident and

wakes up in heaven,

where she discovers her death was a mistake.

To rectify this, she is sent back to live for one month as another woman who died accidentally – a housewife.

She finds herself married to an ordinary civil servant named Sung-hwan,

navigating the challenges of a difficult teenage daughter and a lively six-year-old son.

Living this drastically different life, Yeon-woo begins to change in unexpected ways and confronts challenges she never encountered in her life as a lawyer.