Otona no Obenkyou, Hajimemasu.

Emi is rejected by the man she loves because of her low academic ability. Her frustration at her heartbreak ignites her passion for studying for the first time in her life, and after studying hard, she overcomes her "stupidity" by becoming a national public servant. One day, she meets her lost love Kei again, but his appearance has changed 180 degrees from his student days. A reversal of romance between a former idiot and a former genius, who "learn to love and learn to learn from each other"!