Head-to-tail.

An overwhelming pro-democracy movement in Hong Kong (also described as the Occupy Movement or the Umbrella Revolution in the region) in 2014 has devastated many families in the city. A veteran journalist father, a policeman son and an activist daughter are living in a torn society of Hong Kong. The trios in the Suen family are caught off-guard by the teasing of Moerae, or the Goddess of Destiny. In philately, "tête-bêche", or head-to-tail in English, is used to referred to a pair of generic stamps which is inverted in relation to one another, either through a printing error or intentionally. The stamps are of special value only when they are unseparated. Metaphorically, "tête-bêche" can precisely reflected the portrayed family's tricky situation, that different role-plays or value judgments can lead to sparkling tension among family members, yet somehow the old saying of "blood is thicker than water" prevails.