Overcoming the obstacles in their ninja lives, Bell and Moon Shadow have finally settled into the normal world. The lovey-dovey couple must come to terms with the trouble-making ninja girl Morning Mist who has fallen in love with Moon Shadow.

Using all the tricks she's learned, Morning Mist is laying plans to seize Moon Shadow and trap Fawn Bell! Will Fawn Bell be able to overcome the dangers that await in order to save Moon Shadow?