在那次事故之后，我妻由乃（村田知沙 配音）恢复了平常的生活。炎炎夏日，她所在的学校组织了海滨夏令营，在碧海蓝天之下，由乃和日野日向（松冈由贵 配音）、野野坂真央（由加奈 配音）、高坂王子（白石稔 配音）等好友快乐玩耍，享受着青春瞬间。然而在她心底，似乎依稀隐藏着对天野雪辉（富樫美铃 配音）的些许记忆。那一闪而过的片段，搅扰她的心神，以致无论如何也要弄清那名男孩的下落和踪迹。借着这份执念，她穿越层层时空，渐渐靠近时空之神Deus（若本规夫 配音）的所在地。下一位神的人选悬而未决，由乃的介入将会令事态如何发展？ 本片根据えすのサカエ的原作改编，为该系列动画的OAD版。
Courage the Cowardly Dog follows the story of the life of a little pink cowardly dog who was named Courage when he was found by Muriel. When he was a baby, one of his vet appointments ended being the last time he saw his dog parents. During that day, while the yet made baby Courage wait in the waiting room, he sent his parents up into space. Then Courage ended up on the streets. Afterwards, a lady named Muriel found Courage and took him home to her home in the middle of Nowhere, Kansas, with her mean, rude, and cranky husband, Eustace Bagge. Courage is always on the watch since creepy, scary, and paranormal events happen in Nowhere, but Courage is always ready to save Muriel and kick some villain, monster, alien, or zombie butts! GO COURAGE! Written by CourageBagge {[email protected]}
