In general, I don't like blood feuds and revenge, although I approve of justice, poetic and not-so-poetic. What got me about this story is that the dude spent the first part targeting a grieving sister and father for his "blood for blood" revenge. Then, when he found out that the person who actually caused his sister's heartbreak and death (as well as her child) had conspired with his wife to lie about the whole thing, he is all out of passion for revenge. It's kind of like a policeman shooting a motorist over a parking violation, but going all sentimental and understanding over the trauma of a child murderer.
1 The Sicilian's Ruthless Marriage Revenge
2 At the Sicilian Count's Command
3 The Sicilian's Innocent Mistress