
Sophia’s desperate plea to save her sister leads her to a mysterious stranger, Blake, to whom she sells her innocence. A year later, at a party, she is thrust back into his world of passion and control. Her sister’s life in the balance, Sophia discovers Blake holds the cure, but his price is steeper than she ever imagined. Can she navigate the dark world between them, or will she be ensnared once again by his web of power and desire?

Yu Zhi's friend, Song Jin, asks him to help a woman, implying he wants her to be his girlfriend. This woman is Xu Yanqing, who has come seeking life-saving medicine for her sister. Yu Zhi coldly names a price of 500,000 yuan, triggering Xu Yanqing's painful memories from a year ago. Back then, desperate to raise 500,000 yuan, she had stopped Yu Zhi's car in the pouring rain, begging him to "buy" her. After verbally humiliating her and confirming she had never been in a relationship, Yu Zhi let her into his car. Now, in the present, Yu Zhi provocatively uses the sensitive figure of "500,000 yuan" to taunt Xu Yanqing, reopening old wounds.

The episode opens with Xu Yanqing's boyfriend, Song Jin, attempting to solve her problems with money, which she refuses, highlighting her independence and helplessness. Afterwards, Xu Yanqing and Li Hua plead with the cold-hearted Yu Zhi for medicine but are ruthlessly rejected. On the way home, Song Jin angrily denounces Yu Zhi as heartless, while Xu Yanqing's inner monologue reveals a secret one-night stand with Yu Zhi, making her feel guilty and distant from Song Jin. Finally, after parting ways with Song Jin, Xu Yanqing gets into Yu Zhi's car alone on the street, hinting at an unknown complex relationship between them and setting the stage for future plot developments.

Xu Yanqing visits Yu Zhi late at night again to find medicine for her critically ill sister, An'an. Yu Zhi's words are filled with humiliation and control. He pretends to forget Xu Yanqing's name and orders her to shower and change clothes because she had contact with another man (Song Jin). In the bedroom, Yu Zhi disregards Xu Yanqing's pleas and continues to torment and control her mentally by playing cards. The relationship between them is full of unequal transactions and coercion.

To save her sister An'an, who suffers from a severe heart condition and urgently needs the special medicine "Heart Soothing Peace," Xu Yanqing seeks out the medicine's owner, Yu Zhi, late at night. Yu Zhi verbally and physically teases Xu Yanqing. After she refuses, he cruelly reveals the nature of their transaction: he can provide the medicine, but Xu Yanqing must pay a corresponding price. He even uses his friendship with Song Jin to humiliate Xu Yanqing. As Xu Yanqing's attempt to guilt-trip him proves ineffective and she prepares to leave, Yu Zhi calls her back, telling her to "think it over," leaving her in a dilemma between her dignity and her family's well-being.

The episode opens with elder sister Xu Yanqing returning home late at night to check on her sister An'an, who suffers from a severe heart condition. An'an refuses to take her medicine, finding it bitter and ineffective, and describes the agony of her breathlessness during an attack. After a failed attempt to force-feed her, Xu Yanqing, heartbroken for her sister, relents and promises to take her for steak the next day to appease her. The following day, the sisters visit a high-end Western restaurant. An'an feels uneasy amidst the luxurious surroundings, but Xu Yanqing reassures her with a well-intentioned lie. Just then, the imposing Yu Zhi suddenly appears, causing Xu Yanqing's expression to immediately turn tense, hinting at the complex relationship between the three and the impending conflict.

Xu Yanqing is having dinner with her sister An'an at a restaurant when she unexpectedly encounters Yu Zhi. Yu Zhi's appearance unsettles Xu Yanqing. Subsequently, An'an, who suffers from a heart condition, suddenly falls ill and collapses in pain. As Xu Yanqing anxiously calls for an ambulance, Yu Zhi, who has been watching indifferently from the side, calmly speaks up, warning her to be careful of her sister biting her tongue, hinting that he is well aware of An'an's condition and may hold the key to saving her life.

The episode opens with Xu Yanqing's sister, An An, suffering a critical heart attack at a restaurant. In despair, Xu Yanqing kneels to Yu Zhi, the only person with the special medicine, begging for it, but is met with a cold and ruthless refusal. Later, at the hospital, Xu Yanqing's friend Song Jin arrives. Upon learning of the situation, he promises to find a way. After exhausting his connections with no success, Song Jin hints at taking "drastic measures" against Yu Zhi to obtain the medicine, setting the stage for future conflict escalation and highlighting the immense predicament Xu Yanqing faces in saving her sister.

The episode opens with Xu Yanqing's sister, An An, gravely ill and bedridden, filled with despair and contemplating ending her life. Xu Yanqing comforts her heartbrokenly by her bedside. A heartwarming flashback to twelve years ago, when the sisters relied on each other, intensifies the present sorrow and helplessness. To obtain life-saving medicine for her sister, Xu Yanqing waits for hours outside the mansion of the male protagonist, Yu Zhi. She finally meets Yu Zhi (referred to as "Young Master"), who is playing billiards with a cold demeanor. Xu Yanqing resolutely proposes a deal with him, setting a suspenseful prelude for the subsequent plot.

To save her critically ill sister, female reporter Xu Yanqing attempts to blackmail Yu Zhi with his private photos, hoping to trade them for the life-saving medicine "Baoxin'anning." Yu Zhi dismisses her threat and subdues her violently. When Xu Yanqing claims to have negatives, Yu Zhi discovers photos of her sister on her phone, leading to a shift in his attitude. He agrees to save her sister but proposes "changing the terms," setting the stage for future plot developments and the forced entanglement between them.