の所へ行って

go to

→ の
phrase Uncommon #11,102
go to 所(ところ)へ行く means “to go to a place.” When の所 refers to a person, it can mean “go to someone’s place” or “go to someone.” 行って is the て-form and can connect to another action or be used in a casual request, such as 行ってください for “please go.”
JA: 先生の所へ行って、質問しました。
EN: I went to my teacher and asked a question.

彼の最後の手段の所へ行って助けを求めることである

His last resort is to go to his father and ask for help.

彼女が言うにはこれから司祭の所へ行って罪を告白したい何だと

She says she’s going to the priest now—to confess her sins? What?

— ムーラン・ルージュ (2001)

ジェシカの所へ行ってジェシカ同じ匂いだよ

Go to Jessica and tell her she smells the same too.

— パラサイト 半地下の家族 (2019)