A four-year-old girl Fong Fong (alias), who has been diagnosed with hyperactive and impulsive behaviours, causes her to make frequent conflicts and even attack others in social context. The family's financial hardship together with the mother’s history of drug abuse and the father’s imprisoned state due to drug trafficking, Fong Fong has been residing in "Children’s Residential Home" (Hong Kong Society for the Protection of Children) since birth.   

To avoid missing Fong fong’s urging need for early childhood intervention, "Treasure Trove" provided the girl with preschool developmental assessment and training. The support is said to lower family crisis as a whole since the young girl can receive needy training while the family feels eased from child rearing.