Embracing a carefree approach to life, 29-year-old Hiroto Ikuta navigates his days without a girlfriend, a stable job, or a concrete plan ahead. Despite his contentment, Hiroto's laid-back demeanor perplexes those around him in a world rife with unrest and uncertainty. A chance bond with a cantankerous elderly neighbor leads to an unexpected inheritance of not just a house but also a wave of complex emotions. When his 18-year-old cousin Natsumi, a struggling art student, moves in, Hiroto's relaxed existence faces a challenge as they both grapple with their individual struggles and seek meaning amidst life's chaos.