A deceased older brother lingers after a fatal accident, his spirit unable to move on as he worries about his shy and introverted younger sister. In the title story, he quietly watches over her daily life, finding small ways to offer comfort and encouragement from beyond the grave, hoping she will find the courage to face the world.

The collection also includes two other standalone tales. In Alice in Cyberland, a girl named Alice Minazuki becomes immersed in a digital realm where reality and virtual space blur, leading her through a high‑tech adventure of identity and escape. Mother’s Guardian shifts to a more protective narrative, centering on a guardian figure who must defend someone dear against a threatening force.

All three stories share an emotional undercurrent of caring connections that transcend ordinary boundaries, blending science fiction, drama, and the supernatural. The anthology reveals the early thematic range of the creator, with each entry focusing on characters pushed to protect or reach others in extraordinary circumstances.