[Charlie's perspective]

I remembered a program not long ago, Alex said on that very popular program.

"I hope the person I love can accompany me to see the fireworks."

I looked at the gorgeous fireworks, stretched out my hands and touched the sticky notes posted on the fence.

Each one was written by Alex himself.

"Would you like to go back with me? ”

"Charlie, I love you very much."

"Charlie, thank you for coming to this fireworks show."

"Charlie, I don't know what you experienced in the hospital. You suddenly left without saying goodbye. On the day you left without saying goodbye, I began to look for you. On...