Mitsuki Morizono is 26 years old and has been working in the bedding and linens industry for four years. He has insomnia that has plagued him for the past few years and he wishes he could get some sleep. He asks the new product-development boss, Mr. Takarai, if he could give him some feedback on his new product proposal. The new boss seems like a "lady killer" to Mitsuki, who thinks that his wife is a workaholic. Mitsuki tries to wake him up, but he is too drowsy to wake her.