- Original title
- 비밀애
- Release date
- 25 March 2010
- Certificate (India)
- —
- Status
- Released
- Original language
- KO
- Spoken languages
- Korean
- Budget
- —
- Box office
- —
Production
Cinergy House, Boston Investments, CJ Entertainment, Michigan Venture Capital, Hanwha Entertainment Fund No. 1, M-Line Distribution