This is a story of a family of five. Two children suffer from serious illnesses, but the family could only afford treatment for one. Overwhelmed by the devastating trials and tribulations, the mother of these children was later diagnosed with depression. This downturn of events is even more tragic than those in Korean dramas. But how did this family of five choose to face their hardship? With their courageous smiles.

At 14 years old, she’s completely wheelchair-bound. Her estimated life expectancy? Only 18 years. “Everyone needs to face death one day,” she said as a matter of fact. Others around her are disheartened by her story, but this girl thinks she’s lucky. She’s even determined to become an expert in computer game development. “I won’t give up until I’ve reached my goal. I still want to remain in this world, even if all I can do is see with my eyes!” That’s Kwan Yi Lai, who suffers from spinal muscular atrophy.

At the age of four, she has already undergone three surgeries. Dislocation, surgery, dislocation, surgery… yet we’re back to square one. This is all because she has an incurable condition called Developmental Dysplasia of the Hip. But this little angel always smiles and says, “No crying! No pain! I want to get better!”

"I want to live to be a hundred years old!" This remark, made by Junlin, who was diagnosed with muscular dystrophy at age 5, before he fell into a coma, drove his mother's determination to rescue him. To be able to accompany her son to his very last moment was already the greatest reward for his mother. "As long as you're here, I'll be by your side to take care of you, okay?"

She loves to smile but cannot speak. Her limbs are fully functional, yet she cannot take care of herself. This angel, both pitiful and frightening, is rare and incurable; there is no saving her. Yet, this little angel, unafraid and without fear, descended to the mortal world, unfolding an extraordinary life for an ordinary couple.

At nine years old, he's the height of a six-year-old. Having stared death in the face, he disregards talk of "most only live to 20..." He always declares with a defiant lift of his chin, "My name is Chu Yat-long, and I have Mucopolysaccharidosis Type VI." "I am fearless!"