boundless. >> wessling was chosen for her passion and innovative instruction techniques, i guess like having a desk in the back of the classroom. we'll turn to one of our cnn hero who is is really taking on a tough, tough topic. this is about young children who are condemned to a life of sexual slavery. young girls being lured from nepal to india with promises of a better life. this week's cnn hero has made it a personal mission to rescue these girls. >> they came and said they would take me to my sister's house. so i went with them. after six, seven days i didn't know anything. someone came to me and explained i had to do the bad job. i realized i was actually sold into the brothel.