However Steven 's return has disastrous consequences for Ian and his family , and he flees in 2008 after being disowned by Ian .
Steven goes to live in New Zealand with his biological father Simon in 2002 , but returns to Walford in 2007 .
Steven 's return has disastrous consequences for Ian and his family , and Steven flees in 2008 after being disowned by Ian .
Steven goes to live in New Zealand with his biological father Simon in 2002 , but returns to Walford in 2007 .