Kwon Eunbi, finally visiting her home again after years of being away, staying in South Korea to pursue her dream as an idol.    She's a successful idol now. A leader of a famous girlgroup called Iz*one.    She should feel all happy and proud of herself. But she can never shake off the heaviness in her heart. Not then, not now.   Because there's a price to pay.   In return, she has to leave the warmest bed she has ever known. Can't help