One sunny day, the successful owner of the veterinary clinic Nikita learns that he is terminally ill. He does not suspect that it is a medical mistake, and seriously ponders: who cares about his wonderful wife, children and business?.. And then he comes to mind that, as it is not a shame, but it seems time to find a replacement for himself. So – after a tough selection – in the house of the Falcon family under the right pretext inhabited by firefighter Elijah, a reliable man and no bad habits. Nikita launches a covert operation called replacement. And when Nikita finds out that his health is not in danger, it is too late!.. Pregnant Elijah has already all fallen in love: the struggle is not for life, but for love is just beginning.