"What's the bargaining chip for the rain to stop?"
"Under the snowy gray sky, where did that red umbrella come from?"
"Since the murderer is also a victim, where is the real murderer?"
"Paradox."
"The rain will never stop because the dead cannot come back."
"When will the reverse rain stop?"
Motto: "The rain stopped, but the dark clouds are still there, because someone died before the rain stopped."
"In a sense, the murderer is also the victim."
"What exactly is the bargaining chip for stopping the rain...?"