Frankie convinces Mike and the kids that the Heck family should host a foreign exchange student from Japan to expose him to life in an average American family. But the Hecks become frustrated when the student shows no sign of interest whatsoever in the family.

Frankie and Mike are speechless when, on his ninth birthday, Brick demands to hear the true story about the day he was born, which has remained a mysterious Heck family secret. Meanwhile, Axl's new manager at the movie theater turns out to be a conundrum - hot and dumb - which leaves a confused Axl wondering if her hotness trumps her incompetence.