Both Savannah and Cael are trapped in their own bubbles of grief, unable to move forward from the loss of their siblings. The trip becomes a turning point as they encounter other teenagers who truly understand their pain. This shared experience allows them to open up, offer and receive support, and begin to navigate their grief in a healthier way.

Haunted by the past, neither Savannah nor Cael expects to find love. Yet, as they connect and share their vulnerabilities, a tender romance blossoms. The novel portrays the complexities of loving again after loss, highlighting how healing can come from unexpected places and how new love doesn't diminish the love for those lost.

The trip around the world serves as a catalyst for both characters to embark on a journey of self-discovery. Away from familiar surroundings and facing diverse cultures and experiences, Savannah and Cael start to confront their buried emotions, challenge their self-perceptions, and discover hidden strengths. It emphasizes that healing and growth often go hand in hand with exploring the world and oneself.