Aoki has a crush on Hashimoto, the girl in the seat next to him in class. But he despairs when he borrows her eraser and sees she's written the name of another boy—Ida—on it. To make matters more confusing, Ida sees Aoki holding that very eraser and thinks Aoki has a crush on him!

When Puifai dies after a night of partying with friends, new police inspector Khamin and Captain Jade, adversaries, join forces to find out the truth behind her passing. The case, however, proves not to be as simple as it first appears.

Dr. Bunnakit is a medical examiner based at a provincial hospital. One day, after carrying out an autopsy on the body of a woman who had seemingly hanged herself, Dr. Bunnakit rules out suicide as his findings point to homicide. His conclusion makes him the target of someone very powerful.

When an anonymous man breaks into his house and threatens him to change his report to suicide, Dr. Bunnakit doesn't take this threat seriously. All that changes when one of his friends, a prosecutor, suddenly disappears. Dr. Bunnakit quietly conducts his own investigation in order to get at the truth. All clues lead to one suspect, a man named Tan who denies any involvement. Tan convinces Dr. Bunnakit to team up together in order to find the real murderer.

Ever since they were young, Pran and Pat's families had a deep and raging rivalry, trying to one-up each other on everything. This also extended to their sons. Comparing their sons' achievements and merits,—whether it be academic or extracurricular—the two families leave no stone unturned to outshine and gloat in front of the other.

The rivalry was passed down as a family heirloom and the two boys become rivals in turn. Until... they grow tired and become friends. Really good friends. However, because of their families' rivalry, their friendship has to be kept under wraps. And so began a journey of secret friendship... and then perhaps a secret romance?

Botkawi has forever been in love with Praemai. His life is forever changed when a musical crystal ball he bought as an important gift for Praemai transports him back in time to the age of eighteen. Everything turns upside-down. Instead of fulfilling his hopes and setting things right with Praemai, Botkawi somehow ends up in the arms of Pisaeng. Thus begin their cat-and-mouse games with Pisaeng chasing after Botkawi. Old feelings for Praemai, however, become a detriment to their blossoming romance. Enraged, Botkawi keeps twisting the crystal ball in an attempt to get his desired results.

Aoki has a crush on Hashimoto, the girl in the seat next to him in class. But he despairs when he borrows her eraser and sees she's written the name of another boy—Ida—on it. To make matters more confusing, Ida sees Aoki holding that very eraser and thinks Aoki has a crush on him!

(The play scene is so similar)

After a volunteer teacher Torfun dies in a tragic accident, her heart is transplanted into Tian. Tian learns about his donor’s life through a series of diary entries that reveal her secrets and interests. Included is her promise to count a thousand stars with Chief Forest Officer Phupha.

Tian decides to follow in Torfun's footsteps and fulfill her promise. Now a new volunteer teacher himself, Tian attempts to befriend Phupha who initially gives him the cold shoulder. As the two grow steadily closer, Tian notices his new heart beats quickly whenever he's near the officer. Much like the heart’s previous owner, Tian cannot help but fall for Phupha. Treading on dangerous ground, can he still go through with the thousand-star promise?

Mo Seok Hee, the heiress to the MC Group empire, is haunted by her mother's mysterious death. After years abroad, she returns to South Korea, where her life and the fate of the MC Group take unexpected turns. She crosses paths with Heo Yoon Do, a humble lawyer working for the MC Group's crisis management team. Together, they forge an unlikely friendship and set out to uncover the truth about her mother's death. Can they unveil the dark secrets of the past and perhaps find romance along the way?

Jang Bong Hwan is a South Korean chef who has risen up the ranks to cook for the country’s top politicians in the Blue House’s presidential residences. After a serious accident, he finds himself in the body of the young queen, Kim So Yong, when whisked away to an era deep in Korea’s past.

While Queen Kim So Yong’s husband is the reigning monarch, King Cheol Jong, he is so in name only. The late King Sunjo’s Queen, Sun Won, has taken advantage of King Cheol Jong’s better nature, and is ruling the realm in his name. And she faces competition from her own brother, Kim Jwa Geun, who also has designs on power.

Queen Kim So Yong will come to discover that her husband harbours some secrets, and is not as gentle and meek as he seems…

Both of the shows have a similar dynamic. (somebody is dead). However, remnants of them is left. The whole storyline revolves around finding what happened, the mls fall in love, and the dead person leaves them. Both leave you on tears but it's a bitter-sweet ending.