Mae-ri's father proposes that she marry his rich friend's son Byun Jung-in (Kim Jae-wook) to pay off their debts.

She refuses; when her father won't let her, and in fact forges the couple's signatures on a marriage registration, she pretends to have already married Mu-gyul.

[6] This was followed by a popular run on terrestrial network TBS beginning May 20, 2011, due to the Korean Wave appeal of lead actor Jang Keun-suk.

It aired in Thailand on Channel 7 beginning November 5, 2011, dubbed as Saojomjoon Kab Numindie, literally: Meddle Girl & Indie Boy.

[8] It is currently airing in Chile on ETC Channel beginning May 15, 2017, dubbed as "Mary Está Fuera Por La Noche".