Since she was a young child, a girl has adored GG Bond, the tiny pig hero. For her, GG Bond is merely a children's tale. Her domineering parents pushed her into studies far beyond reason. While battling depression and anxiety, she brushes against a mural she painted of GG Bond on her bedroom wall. It opens a gateway and transports her into GG Bond's realm. The boundaries between the worlds begin to blur, and whatever she sketches on her wall manifests in that other realm. Eventually she becomes trapped, and they must devise a way to bring her back home again.