Hong Kong film: The villain explodes, take care of the sister-in-law at the beginning!

Zhou Wenjun was reborn on Hong Kong Island and became Hong Taiwei's auspicious younger brother.
Not long after, Wei Jixiang was killed by Sangbo.
Wei Jixiang's last entrustment: Ajun, you are the most loyal person, promise me, take good care of my sister-in-law!
Therefore, Zhou Wenjun reluctantly took care of his sister-in-law, and by the way, sister-in-law and sister Ruby, enjoying the blessings of being equal.
Then, 2 months.
Zhou Wenjun exploded many younger brothers, led Tian Yangshen...