To come (toward the speaker or a particular place) in order to see something (e.g. a movie, exhibition, event).
いい映画が来週から公開されるから、友達が見に来る予定だ。
A good movie will be released next week, so my friend plans to come to see it.
今日は撮影現場を見に来る人が多かった。
There were many people who came to see the filming location today.
もし時間があれば、展覧会を見に来てください。
If you have time, please come to see the exhibition.
赤ちゃんが生まれたから週末におばあちゃんが見に来るよ。
A baby was born, so grandma will come to see (the baby) on the weekend.