Kogda u Leo, druga Yakoba, poyavlyayetsya kroshechnaya sestronka Marla, Yakob vpervyye zadumyvayetsya o tom, otkuda berutsya malyshi i kakimi oni byvayut. Vmeste s druz'yami on razglyadyvayet detskiye fotografii, nablyudayet, kak mama ukhazhivayet za novorozhdonnoy, i sam probuyet igrat' v «dochki-materi».