Original: รักหมัดหนัก
Despite their fathers' rivalry, two university students form a friendship at a boxing gym as they tackle family drama, romance and personal crises.
While running away from a fight that he started Man meets Saifah. Saifah gets confronted by the people wanting to find Man.
With the help of Ying, Saifah starts to improve his boxing skills getting the attention of Wanchai further complicating the relationship between Man and his dad.
Saifah's Dad drops into town to check up on him and finds out Hongyok is also living with Saifah. Saifah and Man have a talk but things take a turn when romantic interests start to develop.
Hongyok and Saifah come up with a plan to figure out where their love lives are headed. Saifah and Man face an opponent from a different Gym.
At Hongyok's birthday party the mystery about Dao relationship status is further complicated with no resolution. The boxing gym gets a new member and Man is signed up for another activity against his will.
As Man and Saifah's friendship grows closer their love lives become more complicated. Man is juggling boxing and cheer-leading while Saifah moves in with Man to focus more on boxing.
Man and Saifah are training for the boxing match when Dao is notified that the cheer-leading competition was postponed for the same day. The Wanchai Gym members come up with a plan to make sure that Man's able to go to both.
Man's relationship with his father seems to be on the mend. While Saifah's relationship with his father takes a turn for the worst when Arun finds out about the boxing competition Saifah was in.
After Saifah makes a decision about his family life, Arun comes to find Saifah and tell him that he will be carrying out his threat. Hongyok talks to Dao and tells her she needs to make herself clear to the boys about her intentions.
After an accident occurs, family secrets are revealed complicating relationships even more among the friends.
Kawin and Dao take Man to keep his mind off all the things that are happening. Hongyok devices a plan, by throwing herself another birthday party, to get all the relationships sorted out.
The families talk about the arrangements moving forward and coming to an understanding while respecting everyone's wishes. Dao is trying to figure out when and how she will confess her feelings.
Man and Kawin face-off at the last match in the boxing season. The families and friends come together and are able to celebrate the end of the season despite some hardships along the way.
