. >> sean, who was born on may 25, 2000, was david goldman and bruna bianci's first and only child. and they made a picture-perfect family. >> all three of them were beautiful. it looked like a fairy tale. >> david, who had been an international model, so loved being a dad, he stopped traveling in order to spend more time at home with sean. what did you guys do together? >> what didn't we do together? we did everything, everything that a father and son could do and then some. >> the pair forged a tight bond and david affectionately dubbed his son his little buddy. sean still vividly remembers their adventures canoeing on the river behind their house. >> you know cattails, it looks like cattails, but it's not, and it's this trail of water that goes in between it, and we used to call it the dinosaur trail and i remember we got lost in it, and this blue bird led us out of the trail. >> you remember that? you had to be 3 or 4. >> i know, it's just weird. >> you were a happy kid. >> yes. >> and you have good memories of that? >> yeah. >> what are you going to do? >> but a few weeks after