Natalie and Andrew put their relationship to the test. Emma throws an accidental house party. Caleb and Danielle turn to each other for comfort.
Natalie Lawson, a single mother of three, finds her plans to change her life for the better derailed when she learns her cancer has returned.
Natalie confides in her sister Maggie about her diagnosis while attempting to keep it hidden from her teenage children.
Natalie undergoes a biopsy that could determine how much time she has left, while her brother Oliver returns home after years away.