Sister Bear learns the true meaning of the golden rule that is engraved in her locket when a new bear arrives at school and no one invites her to play.

"Once upon a morning in Hong Kong, in the alley of Tai Yuen Street, a girl is promised a mooncake with a double-yolk center...the special mooncake seems like the only excitement on an otherwise boring day in the market where nothing changes...until an exhausted stranger falls to his knees right in the street! He ran through forests, swam through rivers, and even stowed away on a ship, all to get to Hong Kong. Now at the end of his journey, all he...