It is nearly 6am and Toe Chan Chun-to has just grabbed a bite to eat. He is on his way home after spending the whole night wandering the streets.
Don't mistake him for an outlaw who carries out dirty business after midnight. He is a social worker from Youth Outreach who seeks out young people at night and tries to keep them out of trouble.
Chan drives around the city with a team of two or three colleagues to look for youth in crisis.
'We visit parks, housing estates, convenience stores and 24-hour fast-food outlets. We approach youth and let them know we are here to help them and can offer a place for them. We have a place in our headquarters known as 'The Hang Out', with karaoke, snooker and ball games. If they want to hang out at night, it is better for them to hang out with us,' Chan says.
Social workers have no trouble approaching kids who wander at night. 'We usually break the ice by chatting with them about things that they are interested in. Through casual conversations we get to know them more and determine whether they need help,' Chan says.
If someone is in trouble, requires immediate assistance, has no place to stay or cannot go home because of domestic violence, Chan will take him to the headquarters in Sai Wan Ho, where there is a hostel.