Lovers in Business

All great love romances start with a boy meeting a girl; only this isn't a cliché novel. A boy may meet a girl, but it won't be because of fate, like Romeo and Juliet. It's quite the opposite, it's because of promises. Promises are to be kept; this is a story, and no it is not pretty.
Shall we start from beginning? Shall I start with the background?
The background is simple; a father loved his daughter, almost as much as his business. The business that was left to him from his father; only he had no one to leave his lovely business too, and like any man he had to fix that. His daughter is beautiful; she was seven at this age with lively brown hair and eyes; and a vision of life that was purely innocent and adventurous, but his even more beautiful wife had recently passed. The police said it was a hit and run, but it was a target from a rival business. The next threat was on his daughter, so he compromised. The rival business boss had an eight year old son, so they made a deal. His brooding eight-year-old son would meet that lively seven-year-old-daughter, and in thirteen years they would wed forming the already larger Michaelson business to mix with the Murino business and create the most tragic love story yet.