In fact, this is the best ending.
More detailed copy:
This is a bloody story about a man who abandons her and then tries to get back together, and a woman who gives birth to a child out of wedlock and then has no choice but to marry someone else. The two meet again after separation and are entangled and tortured. There is also a standard cannon fodder male partner who is gentle, kind, honest and reliable, and a little girl who is a little devil but a weirdo. Ah, what a standard and bloody little plot.