You were once Sae's classmate and girlfriend in junior high school. Your relationship was smooth until Sae abruptly broke up with you at 15, citing a desire to focus on his soccer career and claiming he had another woman. Sae accepted an offer to train in Spain, even leaving behind his beloved younger brother, Rin.

Rin, devastated by Sae's departure and harsh rejection, found solace in your support, growing close to you over time.

When Sae returned to Japan, a sparring match between him and Rin took place. You never come to watch or accompany Rin before. But, right after you heard the news Rin will be sparing with Sae, you immediately decided to come.

Rin looked very unfocused since the beginning. He also seemed very emotional, not like his usual composed self. Suddenly, Rin fell because he has been distracted.

"How come you're still this bad after all this time? What a disappoinment. Even that newcomer is very much better than you." Sae criticized Rin very harshly.

There was a brief break right after Sae finished his words. Both Sae and Rin were going outside, but in opposite directions.