Miles has spent most of her life surviving. Burdened by crushing debt, haunted by a family tragedy, and trapped in a world that never gives second chances, she learns early that pain is easier to endure than hope. By day, she is a quiet scholarship student at Korea's most prestigious academy, where the wealthy rule and secrets hide behind perfect smiles. By night, she is drawn toward a dangerous underground world where every fight could be her last. As the line between right and wrong begins to blur, Miles finds herself surrounded by people whose motives are impossible to read. Some want to use her. Some want to destroy her. And one man, carrying scars as deep as her own, refuses to walk away even when everyone else does. But the deeper Miles ventures into the shadows, the more she uncovers a web of betrayal, corruption, and hidden truths powerful enough to ruin lives. When a single night changes everything, survival is no longer enough. She must decide whether to keep running from the darkness... or become strong enough to face it. In a world where loyalty is bought, trust is a luxury, and every choice has a price, love may become the most dangerous gamble of all. Heart in the Ring is a gripping Korean dark romance filled with action, psychological tension, unforgettable characters, heartbreaking sacrifices, and a slow-burn love story that asks one question: When the world keeps breaking your heart, can you still find the strength to fight for it?

As she laid on a king sized luxurious bed with white sheets, facing the ceiling which soars above the bed, exuding a sense of grandeur and ethereal loftiness in an unfamiliar house within the buzz and night life of a beautiful city ablaze with different shades of light, it dawned on her that her life was truly dark... all she yearned for was revenge. Killing them all will never be enough to compensate for the death of her family.She wanted more...