Love and hate can be expressed in different languages, but the gazes containing love or hate in pantomime can be understood without the need for words. Lin Su and He Sen never imagined that one day the love in their eyes would turn into hatred, and the longing for separation would turn into nostalgia. Only then did they understand that the real pain was not to swallow the bitter pill, but to taste its bitterness alone day and night, praising its sweetness while eating it.