Daniel Abe, a young doctor in Chicago, is finally coming back to Hawai'i. He has his own reason for returning to his childhood home, but it is not to revisit the past, unlike his Uncle Koji. Koji lives with the memories of Daniel’s mother, Mariko, the love of his life, and the scars of a life hard-lived. He can’t wait to see Daniel, who he’s always thought of as a son, but he knows the time has come to tell him the truth about his mother, as well as his father. But Daniel’s arrival coincides with the awakening of the Mauna Loa volcano, and its dangerous path toward their village stirs both new and long-ago passions in their community.