Pharmacist Alex Benedict's career and personal life are collapsing around him. Battling his own exhaustion, a powerful physician, and an unforgiving boss, he fights to uncover the reason behind a series of mysterious deaths in his hospital while preparing for a life-altering crisis. The suicide of a colleague thrusts Benedict into a hunt for clues leading to the ultimate, improbable answer. In the end, Benedict discovers the unthinkable, and in a climactic, unforgettable scene must make an agonizing, life-defining choice that will haunt him forever.