Kimhan Burnaphan or Kim was an ordinary boy who grew normally in a small family in Bangkok, Thailand, Kim is an only child. His father was an Air Force soldier who frequently got duty overseas and his mother was a nurse in a military hospital. Unfortunatelly his father passed away in a war when Kim still young.

Kim closer to his grandfather, or more affectionately calls him grandpa Sam, since kid, Kim lived with his grandfather because his parents are often out of the country for military duty. Kim childhood spent with his grandfather who was a veteran of the marines, Grandpa Sam likes to tell his grandfather's past to Kim and also provide useful advice for Kim, and sometimes telling a Grandpa Sam's secrets. Kim and his family moved to London, UK after his father died, he was 7 years old.

Kim continued his study in a university in UK, he choose not to be a member of the military like his father and grandfather because he was not interested, he imagined that one day will have the same fate as his father who died while on duty and that will make her mother sad, he didn't want that happens, he is more interested in choosing to go to college and graduated with honors in the field of tourism. Kim also really enjoyed in his new life as a traveler,and he had a quietly successful tourism companies and well-known, although his mother formerly had banned him because he would travel a lot, but this is what Kim wants and his own desires.
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Mindara Lee or people called her Pie is a native girl from Thailand, a travel blogger who works at a company that is well-known travel magazine in UK. She writes in a blog about interesting places that she had visited and every unique cultures,histories and anything interesting things in there, according to the theme of the magazine are lifted. She lived independently in UK, her parents live in Thailand