The heroine's best friend is the male protagonist's cousin, and one of her own sisters is actually the hero's sister. From then on, she started to fight wits with the hero's sister-in-law. Unexpectedly, she fell in love with the hero while getting along day and night, and secretly had a crush on the hero for two years. In the past two years, the heroine saw that her relationship with the hero was getting farther and farther. When she graduated from junior high school, she did not express her feelings and could only hide her love in her heart.
Intention: secret love