A teenage junior high school student has his own moral standards. He will not accept the advances of his best friend's lover and stubbornly pursues his innocence to the end;
Until she entered society in her twenties, she still had her own persistence. But she had to bow her head in front of realization. Her heart was actually weak. In such a tangled life, she met her friend and him again...
After everything she has gone through, can she continue to be aloof and persistent? Will she be selfish with him?