Oretachi ni Tsubasa wa Nai: under the innocent sky.

Three young men each face their own struggles. Takashi is bound by his responsibilities to his younger sister and girlfriend, despite wanting to escape his mundane life. Shuusuke, a struggling part-timer, meets Hiyoko first in a bad situation and later discovers they work together. Hayato, who avoids social interaction and spends his nights with rough crowds, meets the cheerful Naru. Each man's life begins to change through his connection with a girl. The nature of the bond between the three men remains unclear.