17-year-old Ecka realizes that she has a few months to live. As she turns 18, she's desperate to live a new life, a healthy life. One day, she wakes up inside a different body. a late 20s woman who has a well-established career. Another morning, she wakes up to another different body. This time she's a mother of twins. While living in two different worlds, little did she know that the two women are living hers.