"Coffee Prince" is a famous Korean drama, but the title you mentioned, "放羊的星星," seems to be a mix-up or mistranslation. If you meant "放牛班," it translates to "Remedial Class" or "Underachievers' Class." If you indeed refer to "放羊的星星," it could be literally translated as "The Star that Herds Sheep," but this doesn't correspond to any known drama. Could you clarify or provide more context?

Xia Zhi Xing, a 24-year-old female fraudster, was granted parole. A woman who went to prison for love has finally waited until today to meet her lover, No. 13. She even specially went to a six-star hotel to pick out a gift.

Today is the wedding day of Ou Ya Ruo, the former lover of E.SHINE Group's second young master Zhong Tian Qi, and his brother Zhong Tian Jun. It is also the auction for the cutting of the family heirloom blue diamond "Queen Mary." Zhong Tian Qi, who deliberately avoided the wedding, was forcibly brought back from the airport by a monster. Sneaking into the backstage of the wedding, he pulled Ya Ruo into his embrace and kissed her. At the same time, he stole the Queen Mary... partly to take revenge on Ya Ruo, and partly because he didn't want his mother's legacy jewelry to become an auction item.

With the loss of Queen Mary, the wedding was halted. By a twist of fate, security mistook the thief Ya Ruo referred to as Xia Zhi Xing, handcuffing Ah Xing. Not wanting to involve the innocent, Tian Qi returned, pulling Ah Xing away. In a moment of quick thinking, Ah Xing hastily cuffed the other end of the handcuffs onto Tian Qi. This fateful encounter involved Xia Zhi Xing, who had just been paroled after taking the blame for her lover, and E-Shine Group's second young master "Zhong Tian Qi", escaping together with their hands cuffed. This one set of handcuffs bound them in an unbreakable bond of destiny.

On the run, Ah Xing worried that Tian Qi might harm her. Having just been released from prison, she feared being branded as a jewel thief, yelling at Tian Qi: "Let me go immediately..." She threatened Tian Qi, saying she would call her boyfriend No. 13, thinking it would scare him off. Unexpectedly, the call was abruptly ended in panic. In front of the small house where they once shared love, Ah Xing failed to find Brother No. 13, dragging the handcuffed Tian Qi to the address on the wedding invitation given by the landlord. It turned out that No. 13 had kept his past with Ah Xing a secret and was now marrying Ming Mei.

As Ah Xing questioned No. 13, his wife Ming Mei went into premature labor. Kind-hearted Ah Xing felt both awkward and angry, knowing words were futile as this man no longer had her in his heart. But refusing to lose face, she claimed Tian Qi was her boyfriend and they were about to get married, asking No. 13 to bless them too. On the same day they lost everything, they became companions in misfortune and got drunk.

Ah Xing used a hairpin to unlock the handcuffs. This was a trick she learned in prison. Drunk as mud, Ah Xing could only be half carried and half dragged by Tian Qi into a motel to rest. The motel employee found it suspicious and suspected Tian Qi of being a date rapist, leading to a police report. With Tian Qi's family bailing him out, Ah Xing and Tian Qi should have parted ways. However, Tian Qi was awakened by Ah Xing's words and decided to go to "Tomorrow Town" with her, seeking ten thousand possibilities in life.

Due to Tian Qi's impulsiveness, Zhong family's business suffered further setbacks... even triggering a crisis of forced confession by the board, demanding Tian Jun recover the lost blue diamond within a certain period... When the Zhong family was in turmoil over the engagement banquet, a photo shocked Zhong Tian Jun. It was taken by paparazzi at the wedding banquet, showing Ya Ruo passionately kissing her younger brother Tian Qi in the lounge. The paparazzi demanded hush money, leaving Tian Jun deeply shaken as he never knew about the relationship between his younger brother and Ya Ruo. Tian Jun began to doubt: who does Ya Ruo truly love?...

Just as the suspicion about fiancée Ya Ruo caused a shock to Tian Jun, Tian Qi and Ah Xing boarded a bus heading to Tomorrow Town. Two strangers tightly connected by chance, seeds of love were slowly sprouting, and the ten thousand possibilities in life seemed about to unfold. However, they did not know that more trials lay ahead...