Nagi Oshima is a 28-year-old employee of consumer appliance maker, with silky straight hair and a peculiar personality, feeling she must try her hardest to “read the room” so as to interact well with others. But her striving to adapt to others leads her one day to hyperventilate and collapse. “I need to rethink my life!” she proclaims, physically and mentally exhausted. So she decides to give up everything and “reset” her life. She quits her job, terminates her condo lease, breaks off all contact with her boyfriend and everyone she knows, and goes on a solitary search to discover the “freedom” to enjoy her own life. This even means undoing her straight perm and letting her natural curly hair flow, something she’s always harbored a complex about. Moving to a new neighborhood and new life, however, presents both new and old challenges. She meets the man living next door, someone she might define as “too free” and re-encounters her boyfriend, from whom she’d hoped to escape.