After two years, his sister finally came home. Kenichi welcomed his sister's arrival.
However, Kenichi felt that his sister's attitude had changed from before he left for Italy.
Zenkyo is often gloomy and daydreaming.
Finally, Kenichi knew the cause of his Zenkyo Sis' sudden change in attitude. That's because Zenkyo is pregnant with the generous man's child.
Kenichi thought the man really intended to help them, in fact he just wanted to take advantage of Zenkyo. The predicate of a generous man just turns into a lecherous man for Kenichi.
'How can that man leave Zenkyo Sis like that? A complete loser.' Kenichi cursed him in his heart.
Once upon a time, Kenichi wanted to meet the loser and ask him to be responsible, but Zenkyo forbade it
Zenkyo said "I trust him, Kenichi-kun. He won't lie to me. He will see me soon. I just have to wait for him."
Don't understand how much his sister trusts the man, and in the end his sister's wait was in vain. Nine months passed, and Zenkyo's womb was getting bigger.
Unbeknownst to his sister, Kenichi met the man at the cafe. But what did he find? The cafe has been transferred to a new owner. At that time, Kenichi never knew the face of that bastard, who Kenichi knew his name was Akiyama Takeyuki.
Only Kenichi accompanied Zenkyo when his sister was pregnant and gave birth. The baby who was born on July 19 fifteen years ago they named Nakagawa Takumi.
When she first saw the baby, Zenkyo looked so surprised. Kenichi didn't know the reason, but his sister seemed to be keeping a thousand secrets from him.
Kenichi never asked where Zenkyo came from. All he knew was that his sister was the only family for Kenichi. It doesn't matter what the ins and outs of her sister's family are like.
Takumi becomes a source of strength for Zenkyo and Kenichi. However, even though Kenichi saw his sister's happiness while holding Takumi, Kenichi could also see the sadness in his sister's eyes.
No matter how hard Zenkyo tries to be strong in front of Kenichi, the more clearly her very fragile soul becomes.