Nao's family finds out she kidnapped Tsugami forcing Nao to decide to dissolve her adopted status sparing the family any potential repercussions if she is caught. Tsugami decides to runaway and return to Hokkaido as she does not want Nao to breakup with her family. Nao desperately searches for her by retreacing the steps she took with Tsugami on their way to Tokyo. In the end both Nao and Tsugami leave her step mom's home . . .
Yasuko Matsuyuki plays the part of Nao Suzuhara, an elementary school teacher. When she realizes that one of the female students is receiving abuse from her mother, Nao's maternal instincts kick in, and she impulsively decides to bring the girl into her own care. Serving as a substitute mother, Nao takes the child on a trip from Hokkaido to Tokyo, and the two experience various events together along the way.
