在一个大城市拥挤的街道上，一位母亲正在拼命地寻找她失踪的儿子。尽管这座城市危险重重，但她依然坚持不懈，勇敢无畏，她唯一关心的就是找到自己的儿子，无论需要多长时间。

In the crowded streets of a big city, a mother is desperately looking for her missing son. Despite the dangers of the city, she is relentless, audacious and all she cares about is finding her son, no matter how long it takes.