Fate; kismet; destiny ;predestined relationship.two people face-to-face and rub shoulders with the few rate that is one out of a billion, both men and women to be able to love one another as a friend with the rate that is one out of three billions, two people in love and can live forever with the rate that is one out of six billions, what we believe the serendipity that is when people meet,live together and have happy life.