Princess Leonie Kolburg, aged nineteen and heir to a faded European spaceship, enters the engagement season hoping only to save her family from financial ruin, but is soon falling for her first, rejected love.

Engagement season is in the air, and Princess Leonie 'Leo' Kolburg, heir to a faded European spaceship, only has one thing on her mind: which lucky bachelor can save her family from financial ruin? When her childhood friend and first love Elliot returns as the captain of a successful whiskey ship, everything changes. Leo's family had deemed him unsuitable for marriage, but now he is the biggest catch of the season. And he seems determined to make Leo's life miserable in a game of love, lies, and past regrets.-- Adapted from jacket.