At 29 years old, carefree Hiroto Ikuta doesn't have a girlfriend, a full-time job, or a plan for the future--and he couldn't be happier. Hiroto's breezy attitude isn't easy for everyone to understand, though. In a world filled with anxiety, confusion, and grief, Hiroto and the people who surround him are all just doing their best to figure out this thing called life.

Change is in the air as the clear autumn skies sweep over Tokyo. Hiroto's best friend, Hideki, adjusts to being a new father while Yomogi, the bustling real estate agent, helps a lonely writer look for a new apartment. And with the university arts festival right around the corner, an unexpected declaration of love may just bring the biggest change of all!