When “Narin”, the esteemed brother of “Nares”, fell from a waterfall and disappeared even his assistant “Itthi” tried his best to save him. Nares must fly back to Thailand to search for Narin and take care of his family business ‘Nara Resort’. This return made him met with “Sine”, his unforgettable first love but now became his brother’s assistant. The rumor that she was Narin’s secret wife made Nares felt disappointed. However, the mission to find Narin forced them to cooperate unwillingly. Moreover, Narin’s mother “Pimtiwa” and Narin’s ex-girlfriend “Ice” also tried to get rid of them from the resort management. Nares and Sine were in the same boat and they started to understand each’s feeling. Until Sine was almost killed from electroshock, this situation led them felt curious that Narin’s missing might not be the accident but the set up plan from someone behind their back. They must work together to figure out the truth which resulted in the beginning of their unintentional love.