Constance E. Squires's novel, Low April Sun, is set against the backdrop of the 1995 bombing of the Alfred P. Murrah Federal Building in Oklahoma City, which serves as the inciting incident for the story.

The narrative shifts between two timelines, 1995 and 2015, allowing readers to witness the evolution of characters as they confront their trauma over time.

The story explores four main characters: Edie, a recovering alcoholic; Keith, her gambling-addicted husband; Delaney, Edie's missing half-sister; and August, a self-harm addict grappling with guilt over his past choices.

A pivotal moment occurs when a Facebook friend request from someone who may be Delaney prompts the characters to reevaluate their past traumas and healing processes.

The characters' flawed coping mechanisms illustrate the complex interplay of guilt and punishment, which Squires approaches with grace and understanding.

Squires focuses on the question 'What do we do now?' rather than seeking to explain the occurrence of horrific events, steering clear of simplistic answers or platitudes.

Ultimately, Low April Sun emphasizes the significance of understanding 'who' we are in relation to trauma, which is essential for personal healing.

The novel’s title reflects a moment of clarity for Edie, shifting the focus from 'why' to 'who,' highlighting the importance of personal relationships in the healing process.

The writing is characterized by masterful pacing, seamless blending of dual timelines, and well-placed plot connections that maintain suspense.

The novel revolves around the long-lasting effects of trauma, emphasizing that it is an atmosphere rather than a singular event.