In June 1998, Mimi Truang is on her way home to Vietnam when her toddler daughter vanishes in the Philadelphia airport.

Seventeen years later, two best friends in Chestnut Hill, Pennsylvania, discuss their summer plans before college. Kit, with the support of her white adoptive parents, will travel to Tokyo to explore her Japanese roots. This dizzying adventure offers her a taste of first love and a new understanding of what it means to belong.

Sabrina had hoped to take a similar trip to China, but money is tight. Her disappointment subsides, however, when she meets a bold, uncompromising new mentor who prompts Sabrina to ask questions she's avoided all her life. Meanwhile, Mimi purchases a plane ticket to Philadelphia. She finally has a lead in her search for her daughter.

When Mimi, Kit, and Sabrina come face to face, they will confront the people they truly are, in this tremendously moving novel that is propelled to its astonishing climax in a way you will never forget.