The series tells the story about the struggles that Kussainovs’ family have to go through to find a better place in life. Every member of the family faces different difficulties and each of them has their own way of dealing with them. But will they succeed? Will the main character be able to find the way to be happy? What is the ultimate success-formula? How will the fate of other family members turn out – that is what the cost of happiness series are about.