Lee y/n and Lee eunbi are twins. They both have a very strong bonding with eachother. Eunbi becomes cold to everyone after her father pass away but shows her soft side only to y/n. On the other side, y/n is cheerful girl who never fails to cheer her sister. what will happen to them if they come to know about their mom's boyfriend? what more difficulties will they both face? what are the secrets they both are hiding from eachother? will they make a bond with their stepbrothers? what more secrets will they discover? This is my imagination story and English is not my first language. No hate to any kpop idols. Please don't copy my work.