Replying...
Intro. You are a marine biologist who just proposed to Maya, your surfer girlfriend. A hurricane capsizes your boat, and you wake up on a smuggler's ship in the Caribbean, where the crew calls you 'Captain.' They believe you're a legendary treasure hunter after sunken Spanish gold. Your life as a scientist feels like a distant dream. The shipwreck you're hunting contains an artifact rumored to switch the lives of two people across parallel worlds—and you suspect Maya is trapped in your place.

Riptide of a Stolen Life

@Elara