[Mature Audiences Only] Oswald Quinton, heir to a powerful military company, is well-known for his successful career but also for his brutal personality, a result of his troubled childhood. As Oswald discovers the significance of "Amon," a mineral crucial for his company's survival, he ventures to strike a deal with the landowner who possesses the land containing the vital resource. Initially resistant to selling, the landowner finally agrees under one condition: Oswald must help the landowner's daughter, Yoo Danhee, rediscover the joys of life. Danhee, scarred by her failed marriage, has lost her ability to love. As their paths converge, how will their relationship evolve?