It Starts with Us

No — it is a direct sequel that begins immediately after the first novel's ending and assumes complete knowledge of the events, characters, and emotional stakes of It Ends with Us. Reading the first book first is required.

Yes — the duology is complete. The sequel addresses the legal and practical dimensions of Lily leaving Ryle, the co-parenting arrangement for their daughter, and the full development of Lily's relationship with Atlas. The two books form a complete story.

Somewhat — It Ends with Us is primarily concerned with recognizing and leaving an abusive relationship, which carries significant emotional darkness. It Starts with Us focuses more on the recovery and new beginning, which is structurally more hopeful. However, Ryle's difficulty accepting the separation reintroduces tension throughout.

Yes — it debuted at number one on the New York Times bestseller list in October 2022, making the duology a consecutive number-one pair. Its publication came at the height of the BookTok-driven surge in interest in It Ends with Us.

Co-parenting with an ex who remains emotionally dangerous is treated as the primary practical obstacle of the sequel. The novel takes seriously how much legal and logistical complexity separating from an abusive partner actually requires — not just the emotional decision to leave but the ongoing negotiation of what shared parenting looks like.

The sequel was published in 2022, two years before the 2024 film adaptation of It Ends with Us. The novels exist independently of the film. A sequel film had not been officially confirmed as of 2024.