Heart of Tartarus

In the shadowy city of Tartarus, a refuge for rebels and outcasts, a skilled messenger discovers that her best friend, Kida, has vanished. Determined to find her, she assumes Kida's identity to lure out her captors, even as the city's most dangerous gang, The Tanks, grows in power. With dangers lurking at every turn, she faces the choice to ignite chaos to uncover the truth, all while grappling with secrets that could cost her life.