Most people don’t even notice them—three tiny figures sitting at the end of a long pier in the corner of one of the most famous paintings in the world. Most people think it’s just a depiction of a wide expanse of sea. But Louisa, soon to be eighteen years old and an aspiring artist herself, knows otherwise. She is determined to find out the story behind these three enigmatic figures. More than two decades before, in a distant seaside town, a group of teenagers find refuge from their bruising home lives by spending long summer days on an abandoned pier telling silly jokes, sharing secrets, and committing small acts of rebellion. These lost souls find in each other a reason to get up every morning, a reason to dream, a reason to love. Out of that summer emerges a transcendent work of art, a painting that, after a chance encounter in an alleyway, will unexpectedly be placed into Louisa’s care. She embarks on a surprise-filled cross-country journey to discover how the painting came to be and to decide what to do with it. The closer she gets to the painting’s birthplace, the more anxious she becomes about what she'll find. Louisa's complicated life is proof that happy endings are sometimes possible, but they don't always take the form we expect them to.