Gloria Chao

"For Gemma's whole life, it has always been her and her mom against the world. As far as she knew, all her grandparents--and thus her ties to Taiwanese culture--were dead. Until one day when a mysterious man shows up at her door with two shocking things: the news that her grandfather has just recently passed, and the first clue to a treasure hunt that Gemma hopes will lead to her inheritance. There's just one major problem: to complete the hunt, she...