Boyhood

In 2002, six-year-old Mason Evans Jr., and his older sister Samantha live with their single mother Olivia in Texas. Mason overhears Olivia arguing with her boyfriend, saying she has no free time due to parenting. The next year, Olivia moves the family to Houston, so she can attend the University of Houston, complete her degree, and get a better job. In 2004, Mason's father, Mason Sr., visits Houston and takes Mason and his sister bowling. He promises to spend more time with them. When he drops the children off at home, he argues with Olivia while Mason and Samantha watch from a window. Olivia takes Mason to one of her classes, introducing him to her professor, Bill Welbrock; Mason sees them flirt. Read more on Wikipedia.