

Wealthy heiress Lina Veyne is forced into an engagement with ruthless heir Lucien Moro to save her family, trapped like a bird in a gilded cage. At the IRIS Club’s secret Phantom show, she's shocked to find masked dancer ""Seven"" is Stian Quinn, her first love who was declared dead at sea 5 years prior. This is all Lucien’s cruel scheme: he faked Stian's death, and uses the supposedly amnesiac man to break and tame Lina once and for all. When Lina's reckless defiance only brings brutal punishment down on Stian, she puts on a mask of obedience to Lucien, while secretly plotting her revenge. She soon makes a shocking discovery: Stian's amnesia is a lie. He's been undercover at IRIS this whole time, gathering damning evidence to take down this dark empire for good.

Ava Montague was once the most beloved heir of the powerful Montague family. But after her father, Gabriel, vanished with no memory of who he was, Ava was betrayed by her stepmother Regina and her stepbrother Kieran. Framed as unstable and dangerous, she was locked away in a prison isolation cell and treated like a psycho. She lost her voice. She was beaten, broken, stripped of her dignity. Even her last meal became another weapon used to humiliate her. Then, after four years missing, Gabriel suddenly returned, and pulled Ava back from the brink of death. But the girl he saved was no longer the naive daughter she used to be. Haunted by what she endured, Ava sets out to reclaim her inheritance and destroy everyone who betrayed her. Yet no amount of revenge can erase the darkness the isolation cell left behind. And then a man enters her life, dangerously handsome, sharp enough to see through every mask she wears. He touches the wounds she’s spent years trying to bury. But can the part of Ava that once believed in love, the part she thought died long ago, ever come back to life?

In the fog-choked steam city of Verlock, Chloe Ashborne survives a brutal family massacre and hides herself as a disfigured, mute maid sneaking into the obsidian Clock Tower Manor—the stronghold of the cold and powerful Duke Liam. Covered in wax scars and pretending to be timid and clumsy, she hides her true identity as the last heir of the Ashborne mechanical clan, a master toxic healer, top gear decoder, and deadly combat fighter. Her only goal is to retrieve the sealed case files that record the truth of her family's murder from the manor's confidential machine room. As she lurks in the shadows, she repeatedly arouses Liam's suspicion and curiosity. She narrowly escapes frame-up and fatal traps set by the jealous captain of the female guards, saves Liam from fatal steam poison and assassin attacks, and secretly controls the manor's defense gear system in crisis. While the line between hatred and attraction blurs, Chloe's layered disguises are gradually stripped away one by one. When she finally breaks into the secret chamber to obtain the files, she falls into a carefully laid trap, and her true face and identity are completely exposed to Liam. The two fall into misunderstanding and confrontation, until the real murderer behind the massacre launches a full-scale attack on Clock Tower. Standing amid fire, gunsmoke and collapsing steam machinery, Chloe and Liam lay down their hatred, fight side by side to defeat the evil guild, uncover the buried truth, and turn a revenge disguise into a fated love bonded by gears, steam and redemption.