Part 5/11:
As time passes, hope flickers back into the picture when both parents receive a message with a photo of a boy resembling Pengpeng. Ignited with a renewed sense of purpose, Tian impulsively sets out to meet the informant, with only the knife he keeps for protection against frauds. However, yet again, this encounter turns out to be another dead end, showcasing the scars left by hope interwoven with despair.