Lang Rot Tad Kon Mhar (The Family Feud)

The families of "Krapao" (Watcharabul Leesuwan) and "Yebira" (Lalana Kongthoranin) own vast amounts of farmland. However, when a new main road is built through their area, it transforms into a bustling business district complete with a new shopping mall. Krapao, the son of one family, and Yebira, the daughter of the other, use every reason in the book to persuade their parents to divide their adjacent properties to start their own businesses. The businesses seem somewhat similar, except they offer entirely different types of cleaning services (a car wash and a dog grooming salon). Through relentless persuasion, the younger generation finally gets their parents and grandparents to agree.
However, as soon as the businesses launch, the underlying tensions between the older generation bubble to the surface. Krapao's mother absolutely despises dogs. This stems from her long-standing grudge against Yebira's mother, "Yira" (Passorn Boonyakiart), who used to own an unruly, noisy dog that lacked basic potty training. Just like in many neighboring households, this caused massive arguments and a bitter feud where the two women refused to even look at each other. Because of their stubbornness and old-fashioned refusal to compromise, the two businesses face headaches right from the start, as the adults constantly dig up old grievances.
Despite the drama, both businesses do exceptionally well. The car wash and the dog salon are constantly busy, serving local villagers, nearby office workers, and regular passersby. Things get complicated when a cool office worker named "Taku" (Pasin Sritham), originally from Prathai District in Nakhon Ratchasima, becomes a customer at Krapao's car wash. Taku falls head over heels for Yebira, instantly making him Krapao's rival.
At first, Taku doesn't realize that Krapao also has a secret crush on Yebira. Taku always wonders why—whenever he drops his car off to be washed so he can stroll over to buy a hot coffee and hang out at Yebira's dog salon—his car magically skips the queue and is finished incredibly fast, leaving him with barely any time to chat with Yebira. Once Taku figures out that Krapao is also in love with her, he issues a gentleman's challenge: may the best man win, with no dirty tricks. Krapao agrees.
Meanwhile, Krapao is not without his own admirer. A boutique owner, who regularly flies abroad to import clothes for her shop in the mall, stops by the car wash. From her very first visit, she is smitten with the down-to-earth business owner. Her attraction only grows when she discovers that Krapao is the heir to wealthy landowners who own a massive stretch of property just off the main business road. She begins to dream big, plotting that if she becomes their daughter-in-law, she can drive up the land prices and instantly transform these wealthy, country-accented suburbanites into high-society elites.
With two families and two businesses, utter chaos ensues. Managing the cars, the people, and the dogs leads to hilarious situations and sharp-tongued banter. The romantic rivalries on all sides are filled with clever tricks and constant one-upmanship. Add to that the endless, ongoing feud between the parents, and the path to true love is anything but smooth. It remains completely unpredictable how the love story between the "car lover" and the "dog lover" will unfold, and how they will navigate their business and family rivalries to make their romance work.