Love is bitter

Do you believe in love?
In the whole story, the only one who believes in love may be a nightingale. She believes that the most precious love is faithful. She is willing to give her life to help young people, because she hopes and believes that young people are loyal to love. "However wise philosophy may be, love is wiser than it; however great power may be, love is greater than it." It is because this time of loyal love is too precious, the nightingale is willing to sacrifice her life in exchange for a loyal love.