I Have a Lover (2015)

Both are intense/ romance dramas.

Great chemistry between main couples.

Both dramas have a revenge story.

The Innocent Man drama has some best OSTs.

Good story and good ending in both dramas.

- adulterers
- strong female lead
- annoying "younger woman"
- blood will boil until the level of curdling
- male lead can be a jerk
- male lead obsesses over ex-wife
- good chemistry of main leads
- makjang aspects
- for mature audiences

Nice witch and i have a lover both main leads are twins who are identical switches places
Nice witch has more comedy where i have a lover is complete melodrama

- discord between husband and wife
- husband makes a bad choice and is regretful
- tries to win back wife

although Familiar Wife has mythical elements, I feel like both shows have a similar vibe in terms of huband/wife relationship

The angst, the amnesia, the terrible female antagonist who would go through anything for the male lead.

I have a lover is better made though and it is shorter. The leads are also better looking and less theatrical, more natural. The chemistry between the main leads is far more superb in I have a lover. However, if you're experiencing withdrawal after watching I have a lover, and Here to Heart is not a cure, and you have watched This is My Love, well, try this First Love again. Secret may do the trick, or Never gone.

The main male lead is hopelessly in love with female lead. They experience separation for extended period of time but the feeling never change. Male lead actively pursue the female lead.

The angst and the vibe are to me similar.

entirely different plots, but the main couple is the same actors and their chemistry is really good

Both deal with the issue of Marriage and Family and how to overcome various struggles in relationships.

The story is relationship ups and down. I have a lover has darker, more mature take on relationship, but the angst and heart wrenching tale are similar.

The difference lies in the lead who in this drama actually fell for another girl.

Happy end guarantee.

They were both written by the same writer. Both have the same feels in regard to the chemistry between the main leads.

Yoshino Michi is 32 years old. She's been married for five years, but hasn't had sex for the last two. It's not as if she doesn't get along with her husband, it's just that the sex part is lacking. It was a bit unexpected, but one night when she when drinking with her colleague, Niina Makoto, she wound up confessing that her marriage had turned sexless. And then, a shocked Niina responded "My marriage is sexless, too," and smiled with a lonely look in his eyes.

plot sounds similar since

- doppelganger identity switch
- amnesia
- FL is a prosecutor/lawyer
- reintroduced to first love
- plenty of chaebols

Both kdrama talk about divorcee who meet again. Both makes you changed your mind about what you thought at the beginning. Both of the male lead have puppy love for the female lead.

both female lead suffers of amnesia after been married with the male lead.
Both male lead are crazy in love and fight for second chance after doing wrong to his wife.
Both female lead believe that the male lead is transfering his love to her.
Great chemistry and similar love.