Episode 2 : [Part 1 / Part 2] | English
Episode 3 : [Part 1 / Part 2] | English
Episode 4 : [Part 1 / Part 2] | English
Episode 5 : [Part 1 / Part 2] | English
Episode 6 : [Part 1 / Part 2] | English
Episode 7 : Preview
Episode 7 - 16 is still airing..
Source: patataragazza ; dramabeans
Credit : http://whatkpop.blogspot.com/2013/01/sinopsis-boy-next-door-all-episodes.html