Diana O'Toole has a plan. At thirty, she will marry, have children within five years, move to the suburbs of New York, and at the same time climb the career ladder in the ruthless world of art auctions. She's not yet engaged, but she knows her boyfriend, doctor Finn, is going to propose on their romantic trip to the Galapagos - days before her 30th birthday. Absolutely perfect timing! But then an unknown virus appears in the city, and on the eve of departure, Finn informs her that she must stay. However, he convinces Diana that at least she should go on their dream vacation... She does so reluctantly, but then everything goes wrong. The entire island is quarantined, where Diana gets stuck. Completely isolated, she must go beyond her comfort zone. She slowly develops a relationship with the local family, their descendant, who hides a secret... Diana finds herself in a situation where she reevaluates her relationships, her decisions and herself - and wonders if she will be someone completely different when she returns home.