As the title says, inseparable. They are two rivals who fell for each other unexpectedly. They became the best couple at Fekang University, where they also led the supreme student council. Hannah Kang, a 17-year-old high school student and the President of the Supreme Student Council of Fekang University, from a wealthy family (the Kang Family), moved out on her own when she turned 17. She's attractive, tall, and smart, but she has anger issues. Jay Ferrer, the arrogant-looking Vice President of the Supreme Student Council, is her most formidable opponent. He's also tall, handsome, and clever. He's a reserved individual. That is why he is sometimes referred to as arrogant. He was born into a wealthy family (the Ferrer family) and left home at the age of 15 with his bodyguard, Ben. Their parents are the biggest business partners in town, yet Hannah seems not to like Jay. They fell in love with each other as a result of their fights.