Tay Tawan, Off Jumpol, Oabnithi and Jaylerr were cousins who doesn't get along with each other, infact they hate each other. They lived their entire life avoiding each other, not until their Grandpa announced that he will soon retire and announce who among his grandsons will inherit all of their family riches. And with that their competition begins, but there's a plot twist with this competition they are obliged to live with each other in one house and they need to get along with each other not to mention they were given different missions and tasks to complete. Everything was a chaos not until they met Gun, the one their Grandpa hired to help them. Gun doesn't really want to help them but the Chairman(Grandpa) knows his darkest secret. Will Gun help them to get along or will he be the reason why Tay, Off, Oab and Jaylerr will hate each other more?