Emilia Greenleaf, a young lawyer, starts an affair with her married boss, Jack Woolf. After Jack leaves his wife, Carolyn, to marry Emilia, they experience a severe blow with the tragic loss of their newborn daughter, Isabel. Struggling with her grief, Emilia finds it difficult to connect with William, Jack's young son from his previous marriage, while facing constant animosity from Carolyn. Emilia tries to navigate the complexities of her new role as a stepmother, attempting to build a relationship with William despite their rocky start and Carolyn's interference.

As Emilia grapples with her grief and her strained marriage, she reflects on her choices and the impact they have had on everyone involved. Her relationship with Jack becomes increasingly strained as they struggle to balance their mourning with their existing responsibilities and new relationships. Emilia also contemplates her role in the breakdown of Jack's previous marriage, all while trying to find a sense of purpose and healing amid the turmoil. Amid these challenges, Emilia embarks on a journey of self-discovery and attempts to seek forgiveness and redemption.