Sunlight of a Happy Distant Sunday

It's been a year since the events of Sundays with Charles. Charles and Erik are a happily married couple, living together and raising Erik's two children together. However, with Charles' busy schedule he's working almost all the time and the two find it hard to actually spend quality time together. On top of that Pietro experiences certain troubles at school that he is not willing to share with his family, while Erik begins to suspect Charles too is keeping secrets of his own.
Sunday is long gone and weekdays take over. In the midst of problems and challenges it is difficult to keep the ray of sunlight from a happy distant Sunday.