A train heist unearths family secretsThe next exciting True North Heroes storyTrapped with armed hijackers aboard a speeding train, Nick Henry is determined to free the hostages–especially his ex-girlfriend and the son he never knew existed. The army corporal must use his training to save them, but this mission’s personal. Nick broke a promise to Erica Knight once, but he won’t let her down now, because something precious is on the line: his family.