The series explores the intoxicating allure and corrupting influence of power, particularly within the elite and secretive world of Yale's ancient societies. Each house wields magic for their own gain, often at a terrible cost, forcing Alex to confront the ethical complexities of this hidden world.

Haunted by her past and targeted for her unique abilities, Alex must constantly fight to survive. This theme goes beyond physical survival to encompass emotional and mental resilience. We see Alex grapple with trauma, loss, and betrayal, showcasing her strength and determination to overcome adversity.

Though surrounded by danger and deceit, Alex finds solace and strength in the unconventional family she builds within Lethe House. This theme emphasizes the importance of loyalty, trust, and love in a world where such bonds are often tested. Alex's fierce loyalty towards her chosen family drives her actions and motivates her to protect those she cares about.