Divorced mother Wren Lane has long been continuously exploited by her birth family. After unexpectedly winning a huge lottery prize, her natal family still pressures and extorts her in every possible way. Wren presents transfer records and legally draws a clear line with her birth family. Unwilling to accept this, her family repeatedly harasses and pesters her, and Wren relies on evidence and legal channels to safeguard the rights and interests of herself and her son. Her ex-husband Miles Chow chooses to stand by her side and assist in handling various disputes. Wren starts and builds her own business, resolves countless crises, all the wrongdoers in her birth family bear legal consequences, the two resolve past misunderstandings, and work together to rebuild a happy family.
