Continuation of Big White Duel. The story revolves around the doctors' emergency relief, the discussion of medical reform issues, hospital politics, disagreements, friendships, and love among the medical staff at Marshall Paxton Hospital.

Cheung Yat Kin (Kenneth Ma) recently graduated and started his practice in neurosurgery at Yan Oi Hospital. Kin is a goal-driven individual who took his work seriously and strictly followed the rules. Although his medical interns were afraid of his strict rules and high expectations, they respected his exceptional skills and experiences. Kin initially studied medicine because he was grateful to the doctor (Yu's father) who saved his younger brother Cheung Yat Hong’s (Nathan Ngai) life after a bad traffic accident. Kin took great care of his brother and worked hard to earn enough money to send his brother for an overseas's education. Because he was worried that his brother will be unable to take care of himself as his legs are paralyzed, Kin decided that his mother shall accompany his brother overseas. Thus Kin had to work doubly hard to enough money to support both of them. Kin’s incredible work ethic enabled him to work hard and save enough money to support his brother financially. For that reason, Kin did not consider being committed into a relationship until he met Fan Chi Yu (Tavia Yeung). Yu, a reputable doctor, worked on several projects with Kin and found herself falling in love with him. However, when she found out that her long lost sister, Fan Mei Suet (Mandy Wong), also liked Kin, she decided to give up on pursuing him. Subsequently, Kin realized that he also had feelings for Yu when she stopped talking to him and confessed his love to her. Shortly after Kin and Yu started their relationship, Hong got into accident and tragically died. Kin’s grief over his younger brother’s tragic death greatly influenced his attitude towards his interns, especially Yeung Pui Chung (Him Law), who Kin had always considered him as a younger brother. To make matters worse, Kin suddenly finds out that Yu suffers from tumor in her spine and that it may become life-threatening. Yu actively searched for treatment and her persistent spirit motivated Kin to get back on his feet to support her. Unfortunately, Yu’s condition worsened, and she took the risk of undergoing a dangerous surgery. As a doctor and Yu’s boyfriend, Kin and Yu's father took on the challenge to do the surgery on her. After enduring the hardships together, Kin and Yu’s feelings grew deeper and got happily married.

A home for many years, cynical son, a lonely, suffering from Alzheimer's father, let them live separately, they are closely tied to the fate again. From the initial hostility, silent soul to gradually close, and gradually find that they had the power of love and co-owner, this clown-like face of his son to join theirs ups and downs, joys and sorrows with the vicissitudes of life, they do not always abandoned. Haipi abjection son to return home, suddenly no longer recognize the face of his father, he thought it would be a war between a father and son, and later he found he was wrong, this is not a war, but we will eventually face fate and growth experience. Haipi began to learn how to do a real man

Oh Young Sim is single and in her 30’s. She has worked as a TV variety show PD for 8 years. She wants to make people laugh with her TV shows, but they were always cancelled due to low popularity ratings. Her career is now in a crisis. She has a chance to produce a love entertainment show as a pilot program. For the show, Oh Young Sim casts famous start-up founder Mark Wang as a guest. She is surprised that Mark Wang is Wang Kyung Tae. When they were little, Wang Kyung Tae had a crush on Oh Young Sim and he always let her know how he felt about her. Oh Young Sim did not feel the same way towards Wang Kyung Tae at the time. He then suddenly moved to the United States with his family. They lost contact with each other afterwards.

Now, 20 years after they were last together, Wang Kyung Tae appears in front of her as CEO Mark Wang. Meanwhile, PD Lee Chae Dong works with PD Oh Young Sim in the same variety show department. He is always on her side. Also around Oh Young Sim is her friend Goo Wol Sook. She runs popular YouTube video channel “Ku’s Date.”

Adapted from the animated series "Yeongsimi" (영심이), which in turn is based on the comic series "14-year-old Yeongsimi" (열네 살 영심이) by Bae Geum Teak (배금택).

Male lead used to work for the baddies. After he retired from the group, he returned to his hometown only to find out that his family members were killed. He later joined a thief gang lead by female lead in order to fight the baddies. They both had a bad past with the bad guys lead by Anun Amarin who is actually his brother-in-law.

In case anyone is interested. Anyone who likes lots of angst, forbidden and unrequited love should give this a chance. Don't get turned off by the themesong. That's not the official one.

Ok Jin Kyung is a detective with the Mirae Police Station. She works hard for justice and will do anything to get the job done. She gets help from two genius high school students, Seol Oh Sung and Pyo Han Eum, who have been given honorary crime-fighting positions as a profiler and forensic scientist. But will there be a case that even this expert group can’t crack?